repo stringlengths 7 55 | path stringlengths 4 127 | func_name stringlengths 1 88 | original_string stringlengths 75 19.8k | language stringclasses 1
value | code stringlengths 75 19.8k | code_tokens list | docstring stringlengths 3 17.3k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 87 242 | partition stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|
rigetti/quantumflow | quantumflow/measures.py | mutual_info | def mutual_info(rho: Density,
qubits0: Qubits,
qubits1: Qubits = None,
base: float = None) -> float:
"""Compute the bipartite von-Neumann mutual information of a mixed
quantum state.
Args:
rho: A density matrix of the complete system
qubits... | python | def mutual_info(rho: Density,
qubits0: Qubits,
qubits1: Qubits = None,
base: float = None) -> float:
"""Compute the bipartite von-Neumann mutual information of a mixed
quantum state.
Args:
rho: A density matrix of the complete system
qubits... | [
"def",
"mutual_info",
"(",
"rho",
":",
"Density",
",",
"qubits0",
":",
"Qubits",
",",
"qubits1",
":",
"Qubits",
"=",
"None",
",",
"base",
":",
"float",
"=",
"None",
")",
"->",
"float",
":",
"if",
"qubits1",
"is",
"None",
":",
"qubits1",
"=",
"tuple",... | Compute the bipartite von-Neumann mutual information of a mixed
quantum state.
Args:
rho: A density matrix of the complete system
qubits0: Qubits of system 0
qubits1: Qubits of system 1. If none, taken to be all remaining qubits
base: Optional logarithm base. Default is bas... | [
"Compute",
"the",
"bipartite",
"von",
"-",
"Neumann",
"mutual",
"information",
"of",
"a",
"mixed",
"quantum",
"state",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/measures.py#L152-L178 | train |
rigetti/quantumflow | quantumflow/measures.py | gate_angle | def gate_angle(gate0: Gate, gate1: Gate) -> bk.BKTensor:
"""The Fubini-Study angle between gates"""
return fubini_study_angle(gate0.vec, gate1.vec) | python | def gate_angle(gate0: Gate, gate1: Gate) -> bk.BKTensor:
"""The Fubini-Study angle between gates"""
return fubini_study_angle(gate0.vec, gate1.vec) | [
"def",
"gate_angle",
"(",
"gate0",
":",
"Gate",
",",
"gate1",
":",
"Gate",
")",
"->",
"bk",
".",
"BKTensor",
":",
"return",
"fubini_study_angle",
"(",
"gate0",
".",
"vec",
",",
"gate1",
".",
"vec",
")"
] | The Fubini-Study angle between gates | [
"The",
"Fubini",
"-",
"Study",
"angle",
"between",
"gates"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/measures.py#L183-L185 | train |
rigetti/quantumflow | quantumflow/measures.py | channel_angle | def channel_angle(chan0: Channel, chan1: Channel) -> bk.BKTensor:
"""The Fubini-Study angle between channels"""
return fubini_study_angle(chan0.vec, chan1.vec) | python | def channel_angle(chan0: Channel, chan1: Channel) -> bk.BKTensor:
"""The Fubini-Study angle between channels"""
return fubini_study_angle(chan0.vec, chan1.vec) | [
"def",
"channel_angle",
"(",
"chan0",
":",
"Channel",
",",
"chan1",
":",
"Channel",
")",
"->",
"bk",
".",
"BKTensor",
":",
"return",
"fubini_study_angle",
"(",
"chan0",
".",
"vec",
",",
"chan1",
".",
"vec",
")"
] | The Fubini-Study angle between channels | [
"The",
"Fubini",
"-",
"Study",
"angle",
"between",
"channels"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/measures.py#L199-L201 | train |
rigetti/quantumflow | quantumflow/qubits.py | inner_product | def inner_product(vec0: QubitVector, vec1: QubitVector) -> bk.BKTensor:
""" Hilbert-Schmidt inner product between qubit vectors
The tensor rank and qubits must match.
"""
if vec0.rank != vec1.rank or vec0.qubit_nb != vec1.qubit_nb:
raise ValueError('Incompatibly vectors. Qubits and rank must ma... | python | def inner_product(vec0: QubitVector, vec1: QubitVector) -> bk.BKTensor:
""" Hilbert-Schmidt inner product between qubit vectors
The tensor rank and qubits must match.
"""
if vec0.rank != vec1.rank or vec0.qubit_nb != vec1.qubit_nb:
raise ValueError('Incompatibly vectors. Qubits and rank must ma... | [
"def",
"inner_product",
"(",
"vec0",
":",
"QubitVector",
",",
"vec1",
":",
"QubitVector",
")",
"->",
"bk",
".",
"BKTensor",
":",
"if",
"vec0",
".",
"rank",
"!=",
"vec1",
".",
"rank",
"or",
"vec0",
".",
"qubit_nb",
"!=",
"vec1",
".",
"qubit_nb",
":",
... | Hilbert-Schmidt inner product between qubit vectors
The tensor rank and qubits must match. | [
"Hilbert",
"-",
"Schmidt",
"inner",
"product",
"between",
"qubit",
"vectors"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L233-L242 | train |
rigetti/quantumflow | quantumflow/qubits.py | outer_product | def outer_product(vec0: QubitVector, vec1: QubitVector) -> QubitVector:
"""Direct product of qubit vectors
The tensor ranks must match and qubits must be disjoint.
"""
R = vec0.rank
R1 = vec1.rank
N0 = vec0.qubit_nb
N1 = vec1.qubit_nb
if R != R1:
raise ValueError('Incompatibly... | python | def outer_product(vec0: QubitVector, vec1: QubitVector) -> QubitVector:
"""Direct product of qubit vectors
The tensor ranks must match and qubits must be disjoint.
"""
R = vec0.rank
R1 = vec1.rank
N0 = vec0.qubit_nb
N1 = vec1.qubit_nb
if R != R1:
raise ValueError('Incompatibly... | [
"def",
"outer_product",
"(",
"vec0",
":",
"QubitVector",
",",
"vec1",
":",
"QubitVector",
")",
"->",
"QubitVector",
":",
"R",
"=",
"vec0",
".",
"rank",
"R1",
"=",
"vec1",
".",
"rank",
"N0",
"=",
"vec0",
".",
"qubit_nb",
"N1",
"=",
"vec1",
".",
"qubit... | Direct product of qubit vectors
The tensor ranks must match and qubits must be disjoint. | [
"Direct",
"product",
"of",
"qubit",
"vectors"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L248-L277 | train |
rigetti/quantumflow | quantumflow/qubits.py | vectors_close | def vectors_close(vec0: QubitVector, vec1: QubitVector,
tolerance: float = TOLERANCE) -> bool:
"""Return True if vectors in close in the projective Hilbert space.
Similarity is measured with the Fubini–Study metric.
"""
if vec0.rank != vec1.rank:
return False
if vec0.qubi... | python | def vectors_close(vec0: QubitVector, vec1: QubitVector,
tolerance: float = TOLERANCE) -> bool:
"""Return True if vectors in close in the projective Hilbert space.
Similarity is measured with the Fubini–Study metric.
"""
if vec0.rank != vec1.rank:
return False
if vec0.qubi... | [
"def",
"vectors_close",
"(",
"vec0",
":",
"QubitVector",
",",
"vec1",
":",
"QubitVector",
",",
"tolerance",
":",
"float",
"=",
"TOLERANCE",
")",
"->",
"bool",
":",
"if",
"vec0",
".",
"rank",
"!=",
"vec1",
".",
"rank",
":",
"return",
"False",
"if",
"vec... | Return True if vectors in close in the projective Hilbert space.
Similarity is measured with the Fubini–Study metric. | [
"Return",
"True",
"if",
"vectors",
"in",
"close",
"in",
"the",
"projective",
"Hilbert",
"space",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L310-L325 | train |
rigetti/quantumflow | quantumflow/qubits.py | QubitVector.flatten | def flatten(self) -> bk.BKTensor:
"""Return tensor with with qubit indices flattened"""
N = self.qubit_nb
R = self.rank
return bk.reshape(self.tensor, [2**N]*R) | python | def flatten(self) -> bk.BKTensor:
"""Return tensor with with qubit indices flattened"""
N = self.qubit_nb
R = self.rank
return bk.reshape(self.tensor, [2**N]*R) | [
"def",
"flatten",
"(",
"self",
")",
"->",
"bk",
".",
"BKTensor",
":",
"N",
"=",
"self",
".",
"qubit_nb",
"R",
"=",
"self",
".",
"rank",
"return",
"bk",
".",
"reshape",
"(",
"self",
".",
"tensor",
",",
"[",
"2",
"**",
"N",
"]",
"*",
"R",
")"
] | Return tensor with with qubit indices flattened | [
"Return",
"tensor",
"with",
"with",
"qubit",
"indices",
"flattened"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L131-L135 | train |
rigetti/quantumflow | quantumflow/qubits.py | QubitVector.relabel | def relabel(self, qubits: Qubits) -> 'QubitVector':
"""Return a copy of this vector with new qubits"""
qubits = tuple(qubits)
assert len(qubits) == self.qubit_nb
vec = copy(self)
vec.qubits = qubits
return vec | python | def relabel(self, qubits: Qubits) -> 'QubitVector':
"""Return a copy of this vector with new qubits"""
qubits = tuple(qubits)
assert len(qubits) == self.qubit_nb
vec = copy(self)
vec.qubits = qubits
return vec | [
"def",
"relabel",
"(",
"self",
",",
"qubits",
":",
"Qubits",
")",
"->",
"'QubitVector'",
":",
"qubits",
"=",
"tuple",
"(",
"qubits",
")",
"assert",
"len",
"(",
"qubits",
")",
"==",
"self",
".",
"qubit_nb",
"vec",
"=",
"copy",
"(",
"self",
")",
"vec",... | Return a copy of this vector with new qubits | [
"Return",
"a",
"copy",
"of",
"this",
"vector",
"with",
"new",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L137-L143 | train |
rigetti/quantumflow | quantumflow/qubits.py | QubitVector.H | def H(self) -> 'QubitVector':
"""Return the conjugate transpose of this tensor."""
N = self.qubit_nb
R = self.rank
# (super) operator transpose
tensor = self.tensor
tensor = bk.reshape(tensor, [2**(N*R//2)] * 2)
tensor = bk.transpose(tensor)
tensor = bk.r... | python | def H(self) -> 'QubitVector':
"""Return the conjugate transpose of this tensor."""
N = self.qubit_nb
R = self.rank
# (super) operator transpose
tensor = self.tensor
tensor = bk.reshape(tensor, [2**(N*R//2)] * 2)
tensor = bk.transpose(tensor)
tensor = bk.r... | [
"def",
"H",
"(",
"self",
")",
"->",
"'QubitVector'",
":",
"N",
"=",
"self",
".",
"qubit_nb",
"R",
"=",
"self",
".",
"rank",
"tensor",
"=",
"self",
".",
"tensor",
"tensor",
"=",
"bk",
".",
"reshape",
"(",
"tensor",
",",
"[",
"2",
"**",
"(",
"N",
... | Return the conjugate transpose of this tensor. | [
"Return",
"the",
"conjugate",
"transpose",
"of",
"this",
"tensor",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L165-L178 | train |
rigetti/quantumflow | quantumflow/qubits.py | QubitVector.norm | def norm(self) -> bk.BKTensor:
"""Return the norm of this vector"""
return bk.absolute(bk.inner(self.tensor, self.tensor)) | python | def norm(self) -> bk.BKTensor:
"""Return the norm of this vector"""
return bk.absolute(bk.inner(self.tensor, self.tensor)) | [
"def",
"norm",
"(",
"self",
")",
"->",
"bk",
".",
"BKTensor",
":",
"return",
"bk",
".",
"absolute",
"(",
"bk",
".",
"inner",
"(",
"self",
".",
"tensor",
",",
"self",
".",
"tensor",
")",
")"
] | Return the norm of this vector | [
"Return",
"the",
"norm",
"of",
"this",
"vector"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L180-L182 | train |
rigetti/quantumflow | quantumflow/qubits.py | QubitVector.partial_trace | def partial_trace(self, qubits: Qubits) -> 'QubitVector':
"""
Return the partial trace over some subset of qubits"""
N = self.qubit_nb
R = self.rank
if R == 1:
raise ValueError('Cannot take trace of vector')
new_qubits: List[Qubit] = list(self.qubits)
... | python | def partial_trace(self, qubits: Qubits) -> 'QubitVector':
"""
Return the partial trace over some subset of qubits"""
N = self.qubit_nb
R = self.rank
if R == 1:
raise ValueError('Cannot take trace of vector')
new_qubits: List[Qubit] = list(self.qubits)
... | [
"def",
"partial_trace",
"(",
"self",
",",
"qubits",
":",
"Qubits",
")",
"->",
"'QubitVector'",
":",
"N",
"=",
"self",
".",
"qubit_nb",
"R",
"=",
"self",
".",
"rank",
"if",
"R",
"==",
"1",
":",
"raise",
"ValueError",
"(",
"'Cannot take trace of vector'",
... | Return the partial trace over some subset of qubits | [
"Return",
"the",
"partial",
"trace",
"over",
"some",
"subset",
"of",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/qubits.py#L201-L227 | train |
rigetti/quantumflow | examples/tensorflow2_fit_gate.py | fit_zyz | def fit_zyz(target_gate):
"""
Tensorflow 2.0 example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate.
"""
steps = 1000
dev = '/gpu:0' if bk.DEVICE == 'gpu' else '/cpu:0'
with tf.device(dev):
t = tf.Variable(tf.r... | python | def fit_zyz(target_gate):
"""
Tensorflow 2.0 example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate.
"""
steps = 1000
dev = '/gpu:0' if bk.DEVICE == 'gpu' else '/cpu:0'
with tf.device(dev):
t = tf.Variable(tf.r... | [
"def",
"fit_zyz",
"(",
"target_gate",
")",
":",
"steps",
"=",
"1000",
"dev",
"=",
"'/gpu:0'",
"if",
"bk",
".",
"DEVICE",
"==",
"'gpu'",
"else",
"'/cpu:0'",
"with",
"tf",
".",
"device",
"(",
"dev",
")",
":",
"t",
"=",
"tf",
".",
"Variable",
"(",
"tf... | Tensorflow 2.0 example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate. | [
"Tensorflow",
"2",
".",
"0",
"example",
".",
"Given",
"an",
"arbitrary",
"one",
"-",
"qubit",
"gate",
"use",
"gradient",
"descent",
"to",
"find",
"corresponding",
"parameters",
"of",
"a",
"universal",
"ZYZ",
"gate",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/examples/tensorflow2_fit_gate.py#L21-L53 | train |
rigetti/quantumflow | quantumflow/programs.py | Program.run | def run(self, ket: State = None) -> State:
"""Compiles and runs a program. The optional program argument
supplies the initial state and memory. Else qubits and classical
bits start from zero states.
"""
if ket is None:
qubits = self.qubits
ket = zero_state... | python | def run(self, ket: State = None) -> State:
"""Compiles and runs a program. The optional program argument
supplies the initial state and memory. Else qubits and classical
bits start from zero states.
"""
if ket is None:
qubits = self.qubits
ket = zero_state... | [
"def",
"run",
"(",
"self",
",",
"ket",
":",
"State",
"=",
"None",
")",
"->",
"State",
":",
"if",
"ket",
"is",
"None",
":",
"qubits",
"=",
"self",
".",
"qubits",
"ket",
"=",
"zero_state",
"(",
"qubits",
")",
"ket",
"=",
"self",
".",
"_initilize",
... | Compiles and runs a program. The optional program argument
supplies the initial state and memory. Else qubits and classical
bits start from zero states. | [
"Compiles",
"and",
"runs",
"a",
"program",
".",
"The",
"optional",
"program",
"argument",
"supplies",
"the",
"initial",
"state",
"and",
"memory",
".",
"Else",
"qubits",
"and",
"classical",
"bits",
"start",
"from",
"zero",
"states",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/programs.py#L152-L170 | train |
rigetti/quantumflow | quantumflow/ops.py | Gate.relabel | def relabel(self, qubits: Qubits) -> 'Gate':
"""Return a copy of this Gate with new qubits"""
gate = copy(self)
gate.vec = gate.vec.relabel(qubits)
return gate | python | def relabel(self, qubits: Qubits) -> 'Gate':
"""Return a copy of this Gate with new qubits"""
gate = copy(self)
gate.vec = gate.vec.relabel(qubits)
return gate | [
"def",
"relabel",
"(",
"self",
",",
"qubits",
":",
"Qubits",
")",
"->",
"'Gate'",
":",
"gate",
"=",
"copy",
"(",
"self",
")",
"gate",
".",
"vec",
"=",
"gate",
".",
"vec",
".",
"relabel",
"(",
"qubits",
")",
"return",
"gate"
] | Return a copy of this Gate with new qubits | [
"Return",
"a",
"copy",
"of",
"this",
"Gate",
"with",
"new",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L142-L146 | train |
rigetti/quantumflow | quantumflow/ops.py | Gate.run | def run(self, ket: State) -> State:
"""Apply the action of this gate upon a state"""
qubits = self.qubits
indices = [ket.qubits.index(q) for q in qubits]
tensor = bk.tensormul(self.tensor, ket.tensor, indices)
return State(tensor, ket.qubits, ket.memory) | python | def run(self, ket: State) -> State:
"""Apply the action of this gate upon a state"""
qubits = self.qubits
indices = [ket.qubits.index(q) for q in qubits]
tensor = bk.tensormul(self.tensor, ket.tensor, indices)
return State(tensor, ket.qubits, ket.memory) | [
"def",
"run",
"(",
"self",
",",
"ket",
":",
"State",
")",
"->",
"State",
":",
"qubits",
"=",
"self",
".",
"qubits",
"indices",
"=",
"[",
"ket",
".",
"qubits",
".",
"index",
"(",
"q",
")",
"for",
"q",
"in",
"qubits",
"]",
"tensor",
"=",
"bk",
".... | Apply the action of this gate upon a state | [
"Apply",
"the",
"action",
"of",
"this",
"gate",
"upon",
"a",
"state"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L161-L166 | train |
rigetti/quantumflow | quantumflow/ops.py | Gate.evolve | def evolve(self, rho: Density) -> Density:
"""Apply the action of this gate upon a density"""
# TODO: implement without explicit channel creation?
chan = self.aschannel()
return chan.evolve(rho) | python | def evolve(self, rho: Density) -> Density:
"""Apply the action of this gate upon a density"""
# TODO: implement without explicit channel creation?
chan = self.aschannel()
return chan.evolve(rho) | [
"def",
"evolve",
"(",
"self",
",",
"rho",
":",
"Density",
")",
"->",
"Density",
":",
"chan",
"=",
"self",
".",
"aschannel",
"(",
")",
"return",
"chan",
".",
"evolve",
"(",
"rho",
")"
] | Apply the action of this gate upon a density | [
"Apply",
"the",
"action",
"of",
"this",
"gate",
"upon",
"a",
"density"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L168-L172 | train |
rigetti/quantumflow | quantumflow/ops.py | Gate.aschannel | def aschannel(self) -> 'Channel':
"""Converts a Gate into a Channel"""
N = self.qubit_nb
R = 4
tensor = bk.outer(self.tensor, self.H.tensor)
tensor = bk.reshape(tensor, [2**N]*R)
tensor = bk.transpose(tensor, [0, 3, 1, 2])
return Channel(tensor, self.qubits) | python | def aschannel(self) -> 'Channel':
"""Converts a Gate into a Channel"""
N = self.qubit_nb
R = 4
tensor = bk.outer(self.tensor, self.H.tensor)
tensor = bk.reshape(tensor, [2**N]*R)
tensor = bk.transpose(tensor, [0, 3, 1, 2])
return Channel(tensor, self.qubits) | [
"def",
"aschannel",
"(",
"self",
")",
"->",
"'Channel'",
":",
"N",
"=",
"self",
".",
"qubit_nb",
"R",
"=",
"4",
"tensor",
"=",
"bk",
".",
"outer",
"(",
"self",
".",
"tensor",
",",
"self",
".",
"H",
".",
"tensor",
")",
"tensor",
"=",
"bk",
".",
... | Converts a Gate into a Channel | [
"Converts",
"a",
"Gate",
"into",
"a",
"Channel"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L243-L252 | train |
rigetti/quantumflow | quantumflow/ops.py | Gate.su | def su(self) -> 'Gate':
"""Convert gate tensor to the special unitary group."""
rank = 2**self.qubit_nb
U = asarray(self.asoperator())
U /= np.linalg.det(U) ** (1/rank)
return Gate(tensor=U, qubits=self.qubits) | python | def su(self) -> 'Gate':
"""Convert gate tensor to the special unitary group."""
rank = 2**self.qubit_nb
U = asarray(self.asoperator())
U /= np.linalg.det(U) ** (1/rank)
return Gate(tensor=U, qubits=self.qubits) | [
"def",
"su",
"(",
"self",
")",
"->",
"'Gate'",
":",
"rank",
"=",
"2",
"**",
"self",
".",
"qubit_nb",
"U",
"=",
"asarray",
"(",
"self",
".",
"asoperator",
"(",
")",
")",
"U",
"/=",
"np",
".",
"linalg",
".",
"det",
"(",
"U",
")",
"**",
"(",
"1"... | Convert gate tensor to the special unitary group. | [
"Convert",
"gate",
"tensor",
"to",
"the",
"special",
"unitary",
"group",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L254-L259 | train |
rigetti/quantumflow | quantumflow/ops.py | Channel.relabel | def relabel(self, qubits: Qubits) -> 'Channel':
"""Return a copy of this channel with new qubits"""
chan = copy(self)
chan.vec = chan.vec.relabel(qubits)
return chan | python | def relabel(self, qubits: Qubits) -> 'Channel':
"""Return a copy of this channel with new qubits"""
chan = copy(self)
chan.vec = chan.vec.relabel(qubits)
return chan | [
"def",
"relabel",
"(",
"self",
",",
"qubits",
":",
"Qubits",
")",
"->",
"'Channel'",
":",
"chan",
"=",
"copy",
"(",
"self",
")",
"chan",
".",
"vec",
"=",
"chan",
".",
"vec",
".",
"relabel",
"(",
"qubits",
")",
"return",
"chan"
] | Return a copy of this channel with new qubits | [
"Return",
"a",
"copy",
"of",
"this",
"channel",
"with",
"new",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L298-L302 | train |
rigetti/quantumflow | quantumflow/ops.py | Channel.permute | def permute(self, qubits: Qubits) -> 'Channel':
"""Return a copy of this channel with qubits in new order"""
vec = self.vec.permute(qubits)
return Channel(vec.tensor, qubits=vec.qubits) | python | def permute(self, qubits: Qubits) -> 'Channel':
"""Return a copy of this channel with qubits in new order"""
vec = self.vec.permute(qubits)
return Channel(vec.tensor, qubits=vec.qubits) | [
"def",
"permute",
"(",
"self",
",",
"qubits",
":",
"Qubits",
")",
"->",
"'Channel'",
":",
"vec",
"=",
"self",
".",
"vec",
".",
"permute",
"(",
"qubits",
")",
"return",
"Channel",
"(",
"vec",
".",
"tensor",
",",
"qubits",
"=",
"vec",
".",
"qubits",
... | Return a copy of this channel with qubits in new order | [
"Return",
"a",
"copy",
"of",
"this",
"channel",
"with",
"qubits",
"in",
"new",
"order"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L304-L307 | train |
rigetti/quantumflow | quantumflow/ops.py | Channel.sharp | def sharp(self) -> 'Channel':
r"""Return the 'sharp' transpose of the superoperator.
The transpose :math:`S^\#` switches the two covariant (bra)
indices of the superoperator. (Which in our representation
are the 2nd and 3rd super-indices)
If :math:`S^\#` is Hermitian, then :mat... | python | def sharp(self) -> 'Channel':
r"""Return the 'sharp' transpose of the superoperator.
The transpose :math:`S^\#` switches the two covariant (bra)
indices of the superoperator. (Which in our representation
are the 2nd and 3rd super-indices)
If :math:`S^\#` is Hermitian, then :mat... | [
"def",
"sharp",
"(",
"self",
")",
"->",
"'Channel'",
":",
"r",
"N",
"=",
"self",
".",
"qubit_nb",
"tensor",
"=",
"self",
".",
"tensor",
"tensor",
"=",
"bk",
".",
"reshape",
"(",
"tensor",
",",
"[",
"2",
"**",
"N",
"]",
"*",
"4",
")",
"tensor",
... | r"""Return the 'sharp' transpose of the superoperator.
The transpose :math:`S^\#` switches the two covariant (bra)
indices of the superoperator. (Which in our representation
are the 2nd and 3rd super-indices)
If :math:`S^\#` is Hermitian, then :math:`S` is a Hermitian-map
(i.e.... | [
"r",
"Return",
"the",
"sharp",
"transpose",
"of",
"the",
"superoperator",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L315-L335 | train |
rigetti/quantumflow | quantumflow/ops.py | Channel.choi | def choi(self) -> bk.BKTensor:
"""Return the Choi matrix representation of this super
operator"""
# Put superop axes in [ok, ib, ob, ik] and reshape to matrix
N = self.qubit_nb
return bk.reshape(self.sharp.tensor, [2**(N*2)] * 2) | python | def choi(self) -> bk.BKTensor:
"""Return the Choi matrix representation of this super
operator"""
# Put superop axes in [ok, ib, ob, ik] and reshape to matrix
N = self.qubit_nb
return bk.reshape(self.sharp.tensor, [2**(N*2)] * 2) | [
"def",
"choi",
"(",
"self",
")",
"->",
"bk",
".",
"BKTensor",
":",
"N",
"=",
"self",
".",
"qubit_nb",
"return",
"bk",
".",
"reshape",
"(",
"self",
".",
"sharp",
".",
"tensor",
",",
"[",
"2",
"**",
"(",
"N",
"*",
"2",
")",
"]",
"*",
"2",
")"
] | Return the Choi matrix representation of this super
operator | [
"Return",
"the",
"Choi",
"matrix",
"representation",
"of",
"this",
"super",
"operator"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L337-L342 | train |
rigetti/quantumflow | quantumflow/ops.py | Channel.evolve | def evolve(self, rho: Density) -> Density:
"""Apply the action of this channel upon a density"""
N = rho.qubit_nb
qubits = rho.qubits
indices = list([qubits.index(q) for q in self.qubits]) + \
list([qubits.index(q) + N for q in self.qubits])
tensor = bk.tensormul(se... | python | def evolve(self, rho: Density) -> Density:
"""Apply the action of this channel upon a density"""
N = rho.qubit_nb
qubits = rho.qubits
indices = list([qubits.index(q) for q in self.qubits]) + \
list([qubits.index(q) + N for q in self.qubits])
tensor = bk.tensormul(se... | [
"def",
"evolve",
"(",
"self",
",",
"rho",
":",
"Density",
")",
"->",
"Density",
":",
"N",
"=",
"rho",
".",
"qubit_nb",
"qubits",
"=",
"rho",
".",
"qubits",
"indices",
"=",
"list",
"(",
"[",
"qubits",
".",
"index",
"(",
"q",
")",
"for",
"q",
"in",... | Apply the action of this channel upon a density | [
"Apply",
"the",
"action",
"of",
"this",
"channel",
"upon",
"a",
"density"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/ops.py#L354-L363 | train |
rigetti/quantumflow | quantumflow/backend/eagerbk.py | fcast | def fcast(value: float) -> TensorLike:
"""Cast to float tensor"""
newvalue = tf.cast(value, FTYPE)
if DEVICE == 'gpu':
newvalue = newvalue.gpu() # Why is this needed? # pragma: no cover
return newvalue | python | def fcast(value: float) -> TensorLike:
"""Cast to float tensor"""
newvalue = tf.cast(value, FTYPE)
if DEVICE == 'gpu':
newvalue = newvalue.gpu() # Why is this needed? # pragma: no cover
return newvalue | [
"def",
"fcast",
"(",
"value",
":",
"float",
")",
"->",
"TensorLike",
":",
"newvalue",
"=",
"tf",
".",
"cast",
"(",
"value",
",",
"FTYPE",
")",
"if",
"DEVICE",
"==",
"'gpu'",
":",
"newvalue",
"=",
"newvalue",
".",
"gpu",
"(",
")",
"return",
"newvalue"... | Cast to float tensor | [
"Cast",
"to",
"float",
"tensor"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/backend/eagerbk.py#L52-L57 | train |
rigetti/quantumflow | quantumflow/backend/eagerbk.py | astensor | def astensor(array: TensorLike) -> BKTensor:
"""Convert to product tensor"""
tensor = tf.convert_to_tensor(array, dtype=CTYPE)
if DEVICE == 'gpu':
tensor = tensor.gpu() # pragma: no cover
# size = np.prod(np.array(tensor.get_shape().as_list()))
N = int(math.log2(size(tensor)))
tensor =... | python | def astensor(array: TensorLike) -> BKTensor:
"""Convert to product tensor"""
tensor = tf.convert_to_tensor(array, dtype=CTYPE)
if DEVICE == 'gpu':
tensor = tensor.gpu() # pragma: no cover
# size = np.prod(np.array(tensor.get_shape().as_list()))
N = int(math.log2(size(tensor)))
tensor =... | [
"def",
"astensor",
"(",
"array",
":",
"TensorLike",
")",
"->",
"BKTensor",
":",
"tensor",
"=",
"tf",
".",
"convert_to_tensor",
"(",
"array",
",",
"dtype",
"=",
"CTYPE",
")",
"if",
"DEVICE",
"==",
"'gpu'",
":",
"tensor",
"=",
"tensor",
".",
"gpu",
"(",
... | Convert to product tensor | [
"Convert",
"to",
"product",
"tensor"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/backend/eagerbk.py#L60-L70 | train |
rigetti/quantumflow | quantumflow/circuits.py | count_operations | def count_operations(elements: Iterable[Operation]) \
-> Dict[Type[Operation], int]:
"""Return a count of different operation types given a colelction of
operations, such as a Circuit or DAGCircuit
"""
op_count: Dict[Type[Operation], int] = defaultdict(int)
for elem in elements:
op_c... | python | def count_operations(elements: Iterable[Operation]) \
-> Dict[Type[Operation], int]:
"""Return a count of different operation types given a colelction of
operations, such as a Circuit or DAGCircuit
"""
op_count: Dict[Type[Operation], int] = defaultdict(int)
for elem in elements:
op_c... | [
"def",
"count_operations",
"(",
"elements",
":",
"Iterable",
"[",
"Operation",
"]",
")",
"->",
"Dict",
"[",
"Type",
"[",
"Operation",
"]",
",",
"int",
"]",
":",
"op_count",
":",
"Dict",
"[",
"Type",
"[",
"Operation",
"]",
",",
"int",
"]",
"=",
"defau... | Return a count of different operation types given a colelction of
operations, such as a Circuit or DAGCircuit | [
"Return",
"a",
"count",
"of",
"different",
"operation",
"types",
"given",
"a",
"colelction",
"of",
"operations",
"such",
"as",
"a",
"Circuit",
"or",
"DAGCircuit"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L141-L149 | train |
rigetti/quantumflow | quantumflow/circuits.py | map_gate | def map_gate(gate: Gate, args: Sequence[Qubits]) -> Circuit:
"""Applies the same gate all input qubits in the argument list.
>>> circ = qf.map_gate(qf.H(), [[0], [1], [2]])
>>> print(circ)
H(0)
H(1)
H(2)
"""
circ = Circuit()
for qubits in args:
circ += gate.relabel(qubits)... | python | def map_gate(gate: Gate, args: Sequence[Qubits]) -> Circuit:
"""Applies the same gate all input qubits in the argument list.
>>> circ = qf.map_gate(qf.H(), [[0], [1], [2]])
>>> print(circ)
H(0)
H(1)
H(2)
"""
circ = Circuit()
for qubits in args:
circ += gate.relabel(qubits)... | [
"def",
"map_gate",
"(",
"gate",
":",
"Gate",
",",
"args",
":",
"Sequence",
"[",
"Qubits",
"]",
")",
"->",
"Circuit",
":",
"circ",
"=",
"Circuit",
"(",
")",
"for",
"qubits",
"in",
"args",
":",
"circ",
"+=",
"gate",
".",
"relabel",
"(",
"qubits",
")"... | Applies the same gate all input qubits in the argument list.
>>> circ = qf.map_gate(qf.H(), [[0], [1], [2]])
>>> print(circ)
H(0)
H(1)
H(2) | [
"Applies",
"the",
"same",
"gate",
"all",
"input",
"qubits",
"in",
"the",
"argument",
"list",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L152-L167 | train |
rigetti/quantumflow | quantumflow/circuits.py | qft_circuit | def qft_circuit(qubits: Qubits) -> Circuit:
"""Returns the Quantum Fourier Transform circuit"""
# Kudos: Adapted from Rigetti Grove, grove/qft/fourier.py
N = len(qubits)
circ = Circuit()
for n0 in range(N):
q0 = qubits[n0]
circ += H(q0)
for n1 in range(n0+1, N):
... | python | def qft_circuit(qubits: Qubits) -> Circuit:
"""Returns the Quantum Fourier Transform circuit"""
# Kudos: Adapted from Rigetti Grove, grove/qft/fourier.py
N = len(qubits)
circ = Circuit()
for n0 in range(N):
q0 = qubits[n0]
circ += H(q0)
for n1 in range(n0+1, N):
... | [
"def",
"qft_circuit",
"(",
"qubits",
":",
"Qubits",
")",
"->",
"Circuit",
":",
"N",
"=",
"len",
"(",
"qubits",
")",
"circ",
"=",
"Circuit",
"(",
")",
"for",
"n0",
"in",
"range",
"(",
"N",
")",
":",
"q0",
"=",
"qubits",
"[",
"n0",
"]",
"circ",
"... | Returns the Quantum Fourier Transform circuit | [
"Returns",
"the",
"Quantum",
"Fourier",
"Transform",
"circuit"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L170-L184 | train |
rigetti/quantumflow | quantumflow/circuits.py | reversal_circuit | def reversal_circuit(qubits: Qubits) -> Circuit:
"""Returns a circuit to reverse qubits"""
N = len(qubits)
circ = Circuit()
for n in range(N // 2):
circ += SWAP(qubits[n], qubits[N-1-n])
return circ | python | def reversal_circuit(qubits: Qubits) -> Circuit:
"""Returns a circuit to reverse qubits"""
N = len(qubits)
circ = Circuit()
for n in range(N // 2):
circ += SWAP(qubits[n], qubits[N-1-n])
return circ | [
"def",
"reversal_circuit",
"(",
"qubits",
":",
"Qubits",
")",
"->",
"Circuit",
":",
"N",
"=",
"len",
"(",
"qubits",
")",
"circ",
"=",
"Circuit",
"(",
")",
"for",
"n",
"in",
"range",
"(",
"N",
"//",
"2",
")",
":",
"circ",
"+=",
"SWAP",
"(",
"qubit... | Returns a circuit to reverse qubits | [
"Returns",
"a",
"circuit",
"to",
"reverse",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L187-L193 | train |
rigetti/quantumflow | quantumflow/circuits.py | zyz_circuit | def zyz_circuit(t0: float, t1: float, t2: float, q0: Qubit) -> Circuit:
"""Circuit equivalent of 1-qubit ZYZ gate"""
circ = Circuit()
circ += TZ(t0, q0)
circ += TY(t1, q0)
circ += TZ(t2, q0)
return circ | python | def zyz_circuit(t0: float, t1: float, t2: float, q0: Qubit) -> Circuit:
"""Circuit equivalent of 1-qubit ZYZ gate"""
circ = Circuit()
circ += TZ(t0, q0)
circ += TY(t1, q0)
circ += TZ(t2, q0)
return circ | [
"def",
"zyz_circuit",
"(",
"t0",
":",
"float",
",",
"t1",
":",
"float",
",",
"t2",
":",
"float",
",",
"q0",
":",
"Qubit",
")",
"->",
"Circuit",
":",
"circ",
"=",
"Circuit",
"(",
")",
"circ",
"+=",
"TZ",
"(",
"t0",
",",
"q0",
")",
"circ",
"+=",
... | Circuit equivalent of 1-qubit ZYZ gate | [
"Circuit",
"equivalent",
"of",
"1",
"-",
"qubit",
"ZYZ",
"gate"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L260-L266 | train |
rigetti/quantumflow | quantumflow/circuits.py | phase_estimation_circuit | def phase_estimation_circuit(gate: Gate, outputs: Qubits) -> Circuit:
"""Returns a circuit for quantum phase estimation.
The gate has an eigenvector with eigenvalue e^(i 2 pi phase). To
run the circuit, the eigenvector should be set on the gate qubits,
and the output qubits should be in the zero state.... | python | def phase_estimation_circuit(gate: Gate, outputs: Qubits) -> Circuit:
"""Returns a circuit for quantum phase estimation.
The gate has an eigenvector with eigenvalue e^(i 2 pi phase). To
run the circuit, the eigenvector should be set on the gate qubits,
and the output qubits should be in the zero state.... | [
"def",
"phase_estimation_circuit",
"(",
"gate",
":",
"Gate",
",",
"outputs",
":",
"Qubits",
")",
"->",
"Circuit",
":",
"circ",
"=",
"Circuit",
"(",
")",
"circ",
"+=",
"map_gate",
"(",
"H",
"(",
")",
",",
"list",
"(",
"zip",
"(",
"outputs",
")",
")",
... | Returns a circuit for quantum phase estimation.
The gate has an eigenvector with eigenvalue e^(i 2 pi phase). To
run the circuit, the eigenvector should be set on the gate qubits,
and the output qubits should be in the zero state. After evolution and
measurement, the output qubits will be (approximatel... | [
"Returns",
"a",
"circuit",
"for",
"quantum",
"phase",
"estimation",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L269-L303 | train |
rigetti/quantumflow | quantumflow/circuits.py | ghz_circuit | def ghz_circuit(qubits: Qubits) -> Circuit:
"""Returns a circuit that prepares a multi-qubit Bell state from the zero
state.
"""
circ = Circuit()
circ += H(qubits[0])
for q0 in range(0, len(qubits)-1):
circ += CNOT(qubits[q0], qubits[q0+1])
return circ | python | def ghz_circuit(qubits: Qubits) -> Circuit:
"""Returns a circuit that prepares a multi-qubit Bell state from the zero
state.
"""
circ = Circuit()
circ += H(qubits[0])
for q0 in range(0, len(qubits)-1):
circ += CNOT(qubits[q0], qubits[q0+1])
return circ | [
"def",
"ghz_circuit",
"(",
"qubits",
":",
"Qubits",
")",
"->",
"Circuit",
":",
"circ",
"=",
"Circuit",
"(",
")",
"circ",
"+=",
"H",
"(",
"qubits",
"[",
"0",
"]",
")",
"for",
"q0",
"in",
"range",
"(",
"0",
",",
"len",
"(",
"qubits",
")",
"-",
"1... | Returns a circuit that prepares a multi-qubit Bell state from the zero
state. | [
"Returns",
"a",
"circuit",
"that",
"prepares",
"a",
"multi",
"-",
"qubit",
"Bell",
"state",
"from",
"the",
"zero",
"state",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L359-L369 | train |
rigetti/quantumflow | quantumflow/circuits.py | Circuit.extend | def extend(self, other: Operation) -> None:
"""Append gates from circuit to the end of this circuit"""
if isinstance(other, Circuit):
self.elements.extend(other.elements)
else:
self.elements.extend([other]) | python | def extend(self, other: Operation) -> None:
"""Append gates from circuit to the end of this circuit"""
if isinstance(other, Circuit):
self.elements.extend(other.elements)
else:
self.elements.extend([other]) | [
"def",
"extend",
"(",
"self",
",",
"other",
":",
"Operation",
")",
"->",
"None",
":",
"if",
"isinstance",
"(",
"other",
",",
"Circuit",
")",
":",
"self",
".",
"elements",
".",
"extend",
"(",
"other",
".",
"elements",
")",
"else",
":",
"self",
".",
... | Append gates from circuit to the end of this circuit | [
"Append",
"gates",
"from",
"circuit",
"to",
"the",
"end",
"of",
"this",
"circuit"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L53-L58 | train |
rigetti/quantumflow | quantumflow/circuits.py | Circuit.run | def run(self, ket: State = None) -> State:
"""
Apply the action of this circuit upon a state.
If no initial state provided an initial zero state will be created.
"""
if ket is None:
qubits = self.qubits
ket = zero_state(qubits=qubits)
for elem in... | python | def run(self, ket: State = None) -> State:
"""
Apply the action of this circuit upon a state.
If no initial state provided an initial zero state will be created.
"""
if ket is None:
qubits = self.qubits
ket = zero_state(qubits=qubits)
for elem in... | [
"def",
"run",
"(",
"self",
",",
"ket",
":",
"State",
"=",
"None",
")",
"->",
"State",
":",
"if",
"ket",
"is",
"None",
":",
"qubits",
"=",
"self",
".",
"qubits",
"ket",
"=",
"zero_state",
"(",
"qubits",
"=",
"qubits",
")",
"for",
"elem",
"in",
"se... | Apply the action of this circuit upon a state.
If no initial state provided an initial zero state will be created. | [
"Apply",
"the",
"action",
"of",
"this",
"circuit",
"upon",
"a",
"state",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L87-L99 | train |
rigetti/quantumflow | quantumflow/circuits.py | Circuit.asgate | def asgate(self) -> Gate:
"""
Return the action of this circuit as a gate
"""
gate = identity_gate(self.qubits)
for elem in self.elements:
gate = elem.asgate() @ gate
return gate | python | def asgate(self) -> Gate:
"""
Return the action of this circuit as a gate
"""
gate = identity_gate(self.qubits)
for elem in self.elements:
gate = elem.asgate() @ gate
return gate | [
"def",
"asgate",
"(",
"self",
")",
"->",
"Gate",
":",
"gate",
"=",
"identity_gate",
"(",
"self",
".",
"qubits",
")",
"for",
"elem",
"in",
"self",
".",
"elements",
":",
"gate",
"=",
"elem",
".",
"asgate",
"(",
")",
"@",
"gate",
"return",
"gate"
] | Return the action of this circuit as a gate | [
"Return",
"the",
"action",
"of",
"this",
"circuit",
"as",
"a",
"gate"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/circuits.py#L111-L118 | train |
rigetti/quantumflow | quantumflow/channels.py | join_channels | def join_channels(*channels: Channel) -> Channel:
"""Join two channels acting on different qubits into a single channel
acting on all qubits"""
vectors = [chan.vec for chan in channels]
vec = reduce(outer_product, vectors)
return Channel(vec.tensor, vec.qubits) | python | def join_channels(*channels: Channel) -> Channel:
"""Join two channels acting on different qubits into a single channel
acting on all qubits"""
vectors = [chan.vec for chan in channels]
vec = reduce(outer_product, vectors)
return Channel(vec.tensor, vec.qubits) | [
"def",
"join_channels",
"(",
"*",
"channels",
":",
"Channel",
")",
"->",
"Channel",
":",
"vectors",
"=",
"[",
"chan",
".",
"vec",
"for",
"chan",
"in",
"channels",
"]",
"vec",
"=",
"reduce",
"(",
"outer_product",
",",
"vectors",
")",
"return",
"Channel",
... | Join two channels acting on different qubits into a single channel
acting on all qubits | [
"Join",
"two",
"channels",
"acting",
"on",
"different",
"qubits",
"into",
"a",
"single",
"channel",
"acting",
"on",
"all",
"qubits"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L170-L175 | train |
rigetti/quantumflow | quantumflow/channels.py | channel_to_kraus | def channel_to_kraus(chan: Channel) -> 'Kraus':
"""Convert a channel superoperator into a Kraus operator representation
of the same channel."""
qubits = chan.qubits
N = chan.qubit_nb
choi = asarray(chan.choi())
evals, evecs = np.linalg.eig(choi)
evecs = np.transpose(evecs)
assert np.al... | python | def channel_to_kraus(chan: Channel) -> 'Kraus':
"""Convert a channel superoperator into a Kraus operator representation
of the same channel."""
qubits = chan.qubits
N = chan.qubit_nb
choi = asarray(chan.choi())
evals, evecs = np.linalg.eig(choi)
evecs = np.transpose(evecs)
assert np.al... | [
"def",
"channel_to_kraus",
"(",
"chan",
":",
"Channel",
")",
"->",
"'Kraus'",
":",
"qubits",
"=",
"chan",
".",
"qubits",
"N",
"=",
"chan",
".",
"qubit_nb",
"choi",
"=",
"asarray",
"(",
"chan",
".",
"choi",
"(",
")",
")",
"evals",
",",
"evecs",
"=",
... | Convert a channel superoperator into a Kraus operator representation
of the same channel. | [
"Convert",
"a",
"channel",
"superoperator",
"into",
"a",
"Kraus",
"operator",
"representation",
"of",
"the",
"same",
"channel",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L181-L203 | train |
rigetti/quantumflow | quantumflow/channels.py | Kraus.run | def run(self, ket: State) -> State:
"""Apply the action of this Kraus quantum operation upon a state"""
res = [op.run(ket) for op in self.operators]
probs = [asarray(ket.norm()) * w for ket, w in zip(res, self.weights)]
probs = np.asarray(probs)
probs /= np.sum(probs)
new... | python | def run(self, ket: State) -> State:
"""Apply the action of this Kraus quantum operation upon a state"""
res = [op.run(ket) for op in self.operators]
probs = [asarray(ket.norm()) * w for ket, w in zip(res, self.weights)]
probs = np.asarray(probs)
probs /= np.sum(probs)
new... | [
"def",
"run",
"(",
"self",
",",
"ket",
":",
"State",
")",
"->",
"State",
":",
"res",
"=",
"[",
"op",
".",
"run",
"(",
"ket",
")",
"for",
"op",
"in",
"self",
".",
"operators",
"]",
"probs",
"=",
"[",
"asarray",
"(",
"ket",
".",
"norm",
"(",
")... | Apply the action of this Kraus quantum operation upon a state | [
"Apply",
"the",
"action",
"of",
"this",
"Kraus",
"quantum",
"operation",
"upon",
"a",
"state"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L70-L77 | train |
rigetti/quantumflow | quantumflow/channels.py | Kraus.evolve | def evolve(self, rho: Density) -> Density:
"""Apply the action of this Kraus quantum operation upon a density"""
qubits = rho.qubits
results = [op.evolve(rho) for op in self.operators]
tensors = [rho.tensor * w for rho, w in zip(results, self.weights)]
tensor = reduce(add, tensor... | python | def evolve(self, rho: Density) -> Density:
"""Apply the action of this Kraus quantum operation upon a density"""
qubits = rho.qubits
results = [op.evolve(rho) for op in self.operators]
tensors = [rho.tensor * w for rho, w in zip(results, self.weights)]
tensor = reduce(add, tensor... | [
"def",
"evolve",
"(",
"self",
",",
"rho",
":",
"Density",
")",
"->",
"Density",
":",
"qubits",
"=",
"rho",
".",
"qubits",
"results",
"=",
"[",
"op",
".",
"evolve",
"(",
"rho",
")",
"for",
"op",
"in",
"self",
".",
"operators",
"]",
"tensors",
"=",
... | Apply the action of this Kraus quantum operation upon a density | [
"Apply",
"the",
"action",
"of",
"this",
"Kraus",
"quantum",
"operation",
"upon",
"a",
"density"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L79-L85 | train |
rigetti/quantumflow | quantumflow/channels.py | Kraus.H | def H(self) -> 'Kraus':
"""Return the complex conjugate of this Kraus operation"""
operators = [op.H for op in self.operators]
return Kraus(operators, self.weights) | python | def H(self) -> 'Kraus':
"""Return the complex conjugate of this Kraus operation"""
operators = [op.H for op in self.operators]
return Kraus(operators, self.weights) | [
"def",
"H",
"(",
"self",
")",
"->",
"'Kraus'",
":",
"operators",
"=",
"[",
"op",
".",
"H",
"for",
"op",
"in",
"self",
".",
"operators",
"]",
"return",
"Kraus",
"(",
"operators",
",",
"self",
".",
"weights",
")"
] | Return the complex conjugate of this Kraus operation | [
"Return",
"the",
"complex",
"conjugate",
"of",
"this",
"Kraus",
"operation"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L103-L106 | train |
rigetti/quantumflow | quantumflow/channels.py | UnitaryMixture.asgate | def asgate(self) -> Gate:
"""Return one of the composite Kraus operators at random with
the appropriate weights"""
return np.random.choice(self.operators, p=self.weights) | python | def asgate(self) -> Gate:
"""Return one of the composite Kraus operators at random with
the appropriate weights"""
return np.random.choice(self.operators, p=self.weights) | [
"def",
"asgate",
"(",
"self",
")",
"->",
"Gate",
":",
"return",
"np",
".",
"random",
".",
"choice",
"(",
"self",
".",
"operators",
",",
"p",
"=",
"self",
".",
"weights",
")"
] | Return one of the composite Kraus operators at random with
the appropriate weights | [
"Return",
"one",
"of",
"the",
"composite",
"Kraus",
"operators",
"at",
"random",
"with",
"the",
"appropriate",
"weights"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/channels.py#L119-L122 | train |
rigetti/quantumflow | quantumflow/visualization.py | _display_layers | def _display_layers(circ: Circuit, qubits: Qubits) -> Circuit:
"""Separate a circuit into groups of gates that do not visually overlap"""
N = len(qubits)
qubit_idx = dict(zip(qubits, range(N)))
gate_layers = DAGCircuit(circ).layers()
layers = []
lcirc = Circuit()
layers.append(lcirc)
un... | python | def _display_layers(circ: Circuit, qubits: Qubits) -> Circuit:
"""Separate a circuit into groups of gates that do not visually overlap"""
N = len(qubits)
qubit_idx = dict(zip(qubits, range(N)))
gate_layers = DAGCircuit(circ).layers()
layers = []
lcirc = Circuit()
layers.append(lcirc)
un... | [
"def",
"_display_layers",
"(",
"circ",
":",
"Circuit",
",",
"qubits",
":",
"Qubits",
")",
"->",
"Circuit",
":",
"N",
"=",
"len",
"(",
"qubits",
")",
"qubit_idx",
"=",
"dict",
"(",
"zip",
"(",
"qubits",
",",
"range",
"(",
"N",
")",
")",
")",
"gate_l... | Separate a circuit into groups of gates that do not visually overlap | [
"Separate",
"a",
"circuit",
"into",
"groups",
"of",
"gates",
"that",
"do",
"not",
"visually",
"overlap"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/visualization.py#L235-L261 | train |
rigetti/quantumflow | quantumflow/visualization.py | render_latex | def render_latex(latex: str) -> PIL.Image: # pragma: no cover
"""
Convert a single page LaTeX document into an image.
To display the returned image, `img.show()`
Required external dependencies: `pdflatex` (with `qcircuit` package),
and `poppler` (for `pdftocairo`).
Args:
A LaTeX... | python | def render_latex(latex: str) -> PIL.Image: # pragma: no cover
"""
Convert a single page LaTeX document into an image.
To display the returned image, `img.show()`
Required external dependencies: `pdflatex` (with `qcircuit` package),
and `poppler` (for `pdftocairo`).
Args:
A LaTeX... | [
"def",
"render_latex",
"(",
"latex",
":",
"str",
")",
"->",
"PIL",
".",
"Image",
":",
"tmpfilename",
"=",
"'circ'",
"with",
"tempfile",
".",
"TemporaryDirectory",
"(",
")",
"as",
"tmpdirname",
":",
"tmppath",
"=",
"os",
".",
"path",
".",
"join",
"(",
"... | Convert a single page LaTeX document into an image.
To display the returned image, `img.show()`
Required external dependencies: `pdflatex` (with `qcircuit` package),
and `poppler` (for `pdftocairo`).
Args:
A LaTeX document as a string.
Returns:
A PIL Image
Raises:
O... | [
"Convert",
"a",
"single",
"page",
"LaTeX",
"document",
"into",
"an",
"image",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/visualization.py#L264-L305 | train |
rigetti/quantumflow | quantumflow/visualization.py | circuit_to_image | def circuit_to_image(circ: Circuit,
qubits: Qubits = None) -> PIL.Image: # pragma: no cover
"""Create an image of a quantum circuit.
A convenience function that calls circuit_to_latex() and render_latex().
Args:
circ: A quantum Circuit
qubits: Optional qubi... | python | def circuit_to_image(circ: Circuit,
qubits: Qubits = None) -> PIL.Image: # pragma: no cover
"""Create an image of a quantum circuit.
A convenience function that calls circuit_to_latex() and render_latex().
Args:
circ: A quantum Circuit
qubits: Optional qubi... | [
"def",
"circuit_to_image",
"(",
"circ",
":",
"Circuit",
",",
"qubits",
":",
"Qubits",
"=",
"None",
")",
"->",
"PIL",
".",
"Image",
":",
"latex",
"=",
"circuit_to_latex",
"(",
"circ",
",",
"qubits",
")",
"img",
"=",
"render_latex",
"(",
"latex",
")",
"r... | Create an image of a quantum circuit.
A convenience function that calls circuit_to_latex() and render_latex().
Args:
circ: A quantum Circuit
qubits: Optional qubit list to specify qubit order
Returns:
Returns: A PIL Image (Use img.show() to display)
Raises:
... | [
"Create",
"an",
"image",
"of",
"a",
"quantum",
"circuit",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/visualization.py#L308-L327 | train |
rigetti/quantumflow | quantumflow/visualization.py | _latex_format | def _latex_format(obj: Any) -> str:
"""Format an object as a latex string."""
if isinstance(obj, float):
try:
return sympy.latex(symbolize(obj))
except ValueError:
return "{0:.4g}".format(obj)
return str(obj) | python | def _latex_format(obj: Any) -> str:
"""Format an object as a latex string."""
if isinstance(obj, float):
try:
return sympy.latex(symbolize(obj))
except ValueError:
return "{0:.4g}".format(obj)
return str(obj) | [
"def",
"_latex_format",
"(",
"obj",
":",
"Any",
")",
"->",
"str",
":",
"if",
"isinstance",
"(",
"obj",
",",
"float",
")",
":",
"try",
":",
"return",
"sympy",
".",
"latex",
"(",
"symbolize",
"(",
"obj",
")",
")",
"except",
"ValueError",
":",
"return",... | Format an object as a latex string. | [
"Format",
"an",
"object",
"as",
"a",
"latex",
"string",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/visualization.py#L332-L340 | train |
rigetti/quantumflow | examples/eager_fit_gate.py | fit_zyz | def fit_zyz(target_gate):
"""
Tensorflow eager mode example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate.
"""
assert bk.BACKEND == 'eager'
tf = bk.TL
tfe = bk.tfe
steps = 4000
dev = '/gpu:0' if bk.DEVICE == '... | python | def fit_zyz(target_gate):
"""
Tensorflow eager mode example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate.
"""
assert bk.BACKEND == 'eager'
tf = bk.TL
tfe = bk.tfe
steps = 4000
dev = '/gpu:0' if bk.DEVICE == '... | [
"def",
"fit_zyz",
"(",
"target_gate",
")",
":",
"assert",
"bk",
".",
"BACKEND",
"==",
"'eager'",
"tf",
"=",
"bk",
".",
"TL",
"tfe",
"=",
"bk",
".",
"tfe",
"steps",
"=",
"4000",
"dev",
"=",
"'/gpu:0'",
"if",
"bk",
".",
"DEVICE",
"==",
"'gpu'",
"else... | Tensorflow eager mode example. Given an arbitrary one-qubit gate, use
gradient descent to find corresponding parameters of a universal ZYZ
gate. | [
"Tensorflow",
"eager",
"mode",
"example",
".",
"Given",
"an",
"arbitrary",
"one",
"-",
"qubit",
"gate",
"use",
"gradient",
"descent",
"to",
"find",
"corresponding",
"parameters",
"of",
"a",
"universal",
"ZYZ",
"gate",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/examples/eager_fit_gate.py#L21-L60 | train |
rigetti/quantumflow | quantumflow/meta.py | print_versions | def print_versions(file: typing.TextIO = None) -> None:
"""
Print version strings of currently installed dependencies
``> python -m quantumflow.meta``
Args:
file: Output stream. Defaults to stdout.
"""
print('** QuantumFlow dependencies (> python -m quantumflow.meta) **')
print(... | python | def print_versions(file: typing.TextIO = None) -> None:
"""
Print version strings of currently installed dependencies
``> python -m quantumflow.meta``
Args:
file: Output stream. Defaults to stdout.
"""
print('** QuantumFlow dependencies (> python -m quantumflow.meta) **')
print(... | [
"def",
"print_versions",
"(",
"file",
":",
"typing",
".",
"TextIO",
"=",
"None",
")",
"->",
"None",
":",
"print",
"(",
"'** QuantumFlow dependencies (> python -m quantumflow.meta) **'",
")",
"print",
"(",
"'quantumflow \\t'",
",",
"qf",
".",
"__version__",
",",
"f... | Print version strings of currently installed dependencies
``> python -m quantumflow.meta``
Args:
file: Output stream. Defaults to stdout. | [
"Print",
"version",
"strings",
"of",
"currently",
"installed",
"dependencies"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/meta.py#L21-L40 | train |
rigetti/quantumflow | examples/tensorflow_fit_gate.py | fit_zyz | def fit_zyz(target_gate):
"""
Tensorflow example. Given an arbitrary one-qubit gate, use gradient
descent to find corresponding parameters of a universal ZYZ gate.
"""
assert bk.BACKEND == 'tensorflow'
tf = bk.TL
steps = 4000
t = tf.get_variable('t', [3])
gate = qf.ZYZ(t[0], t[1],... | python | def fit_zyz(target_gate):
"""
Tensorflow example. Given an arbitrary one-qubit gate, use gradient
descent to find corresponding parameters of a universal ZYZ gate.
"""
assert bk.BACKEND == 'tensorflow'
tf = bk.TL
steps = 4000
t = tf.get_variable('t', [3])
gate = qf.ZYZ(t[0], t[1],... | [
"def",
"fit_zyz",
"(",
"target_gate",
")",
":",
"assert",
"bk",
".",
"BACKEND",
"==",
"'tensorflow'",
"tf",
"=",
"bk",
".",
"TL",
"steps",
"=",
"4000",
"t",
"=",
"tf",
".",
"get_variable",
"(",
"'t'",
",",
"[",
"3",
"]",
")",
"gate",
"=",
"qf",
"... | Tensorflow example. Given an arbitrary one-qubit gate, use gradient
descent to find corresponding parameters of a universal ZYZ gate. | [
"Tensorflow",
"example",
".",
"Given",
"an",
"arbitrary",
"one",
"-",
"qubit",
"gate",
"use",
"gradient",
"descent",
"to",
"find",
"corresponding",
"parameters",
"of",
"a",
"universal",
"ZYZ",
"gate",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/examples/tensorflow_fit_gate.py#L20-L50 | train |
rigetti/quantumflow | quantumflow/decompositions.py | zyz_decomposition | def zyz_decomposition(gate: Gate) -> Circuit:
"""
Returns the Euler Z-Y-Z decomposition of a local 1-qubit gate.
"""
if gate.qubit_nb != 1:
raise ValueError('Expected 1-qubit gate')
q, = gate.qubits
U = asarray(gate.asoperator())
U /= np.linalg.det(U) ** (1/2) # SU(2)
if ab... | python | def zyz_decomposition(gate: Gate) -> Circuit:
"""
Returns the Euler Z-Y-Z decomposition of a local 1-qubit gate.
"""
if gate.qubit_nb != 1:
raise ValueError('Expected 1-qubit gate')
q, = gate.qubits
U = asarray(gate.asoperator())
U /= np.linalg.det(U) ** (1/2) # SU(2)
if ab... | [
"def",
"zyz_decomposition",
"(",
"gate",
":",
"Gate",
")",
"->",
"Circuit",
":",
"if",
"gate",
".",
"qubit_nb",
"!=",
"1",
":",
"raise",
"ValueError",
"(",
"'Expected 1-qubit gate'",
")",
"q",
",",
"=",
"gate",
".",
"qubits",
"U",
"=",
"asarray",
"(",
... | Returns the Euler Z-Y-Z decomposition of a local 1-qubit gate. | [
"Returns",
"the",
"Euler",
"Z",
"-",
"Y",
"-",
"Z",
"decomposition",
"of",
"a",
"local",
"1",
"-",
"qubit",
"gate",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/decompositions.py#L65-L108 | train |
rigetti/quantumflow | quantumflow/decompositions.py | kronecker_decomposition | def kronecker_decomposition(gate: Gate) -> Circuit:
"""
Decompose a 2-qubit unitary composed of two 1-qubit local gates.
Uses the "Nearest Kronecker Product" algorithm. Will give erratic
results if the gate is not the direct product of two 1-qubit gates.
"""
# An alternative approach would be t... | python | def kronecker_decomposition(gate: Gate) -> Circuit:
"""
Decompose a 2-qubit unitary composed of two 1-qubit local gates.
Uses the "Nearest Kronecker Product" algorithm. Will give erratic
results if the gate is not the direct product of two 1-qubit gates.
"""
# An alternative approach would be t... | [
"def",
"kronecker_decomposition",
"(",
"gate",
":",
"Gate",
")",
"->",
"Circuit",
":",
"if",
"gate",
".",
"qubit_nb",
"!=",
"2",
":",
"raise",
"ValueError",
"(",
"'Expected 2-qubit gate'",
")",
"U",
"=",
"asarray",
"(",
"gate",
".",
"asoperator",
"(",
")",... | Decompose a 2-qubit unitary composed of two 1-qubit local gates.
Uses the "Nearest Kronecker Product" algorithm. Will give erratic
results if the gate is not the direct product of two 1-qubit gates. | [
"Decompose",
"a",
"2",
"-",
"qubit",
"unitary",
"composed",
"of",
"two",
"1",
"-",
"qubit",
"local",
"gates",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/decompositions.py#L111-L150 | train |
rigetti/quantumflow | quantumflow/decompositions.py | canonical_coords | def canonical_coords(gate: Gate) -> Sequence[float]:
"""Returns the canonical coordinates of a 2-qubit gate"""
circ = canonical_decomposition(gate)
gate = circ.elements[6] # type: ignore
params = [gate.params[key] for key in ('tx', 'ty', 'tz')]
return params | python | def canonical_coords(gate: Gate) -> Sequence[float]:
"""Returns the canonical coordinates of a 2-qubit gate"""
circ = canonical_decomposition(gate)
gate = circ.elements[6] # type: ignore
params = [gate.params[key] for key in ('tx', 'ty', 'tz')]
return params | [
"def",
"canonical_coords",
"(",
"gate",
":",
"Gate",
")",
"->",
"Sequence",
"[",
"float",
"]",
":",
"circ",
"=",
"canonical_decomposition",
"(",
"gate",
")",
"gate",
"=",
"circ",
".",
"elements",
"[",
"6",
"]",
"params",
"=",
"[",
"gate",
".",
"params"... | Returns the canonical coordinates of a 2-qubit gate | [
"Returns",
"the",
"canonical",
"coordinates",
"of",
"a",
"2",
"-",
"qubit",
"gate"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/decompositions.py#L153-L158 | train |
rigetti/quantumflow | quantumflow/decompositions.py | _eig_complex_symmetric | def _eig_complex_symmetric(M: np.ndarray) -> Tuple[np.ndarray, np.ndarray]:
"""Diagonalize a complex symmetric matrix. The eigenvalues are
complex, and the eigenvectors form an orthogonal matrix.
Returns:
eigenvalues, eigenvectors
"""
if not np.allclose(M, M.transpose()):
raise np.... | python | def _eig_complex_symmetric(M: np.ndarray) -> Tuple[np.ndarray, np.ndarray]:
"""Diagonalize a complex symmetric matrix. The eigenvalues are
complex, and the eigenvectors form an orthogonal matrix.
Returns:
eigenvalues, eigenvectors
"""
if not np.allclose(M, M.transpose()):
raise np.... | [
"def",
"_eig_complex_symmetric",
"(",
"M",
":",
"np",
".",
"ndarray",
")",
"->",
"Tuple",
"[",
"np",
".",
"ndarray",
",",
"np",
".",
"ndarray",
"]",
":",
"if",
"not",
"np",
".",
"allclose",
"(",
"M",
",",
"M",
".",
"transpose",
"(",
")",
")",
":"... | Diagonalize a complex symmetric matrix. The eigenvalues are
complex, and the eigenvectors form an orthogonal matrix.
Returns:
eigenvalues, eigenvectors | [
"Diagonalize",
"a",
"complex",
"symmetric",
"matrix",
".",
"The",
"eigenvalues",
"are",
"complex",
"and",
"the",
"eigenvectors",
"form",
"an",
"orthogonal",
"matrix",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/decompositions.py#L262-L309 | train |
rigetti/quantumflow | examples/qaoa_maxcut.py | maxcut_qaoa | def maxcut_qaoa(
graph,
steps=DEFAULT_STEPS,
learning_rate=LEARNING_RATE,
verbose=False):
"""QAOA Maxcut using tensorflow"""
if not isinstance(graph, nx.Graph):
graph = nx.from_edgelist(graph)
init_scale = 0.01
init_bias = 0.5
init_beta = normal(loc=init_bi... | python | def maxcut_qaoa(
graph,
steps=DEFAULT_STEPS,
learning_rate=LEARNING_RATE,
verbose=False):
"""QAOA Maxcut using tensorflow"""
if not isinstance(graph, nx.Graph):
graph = nx.from_edgelist(graph)
init_scale = 0.01
init_bias = 0.5
init_beta = normal(loc=init_bi... | [
"def",
"maxcut_qaoa",
"(",
"graph",
",",
"steps",
"=",
"DEFAULT_STEPS",
",",
"learning_rate",
"=",
"LEARNING_RATE",
",",
"verbose",
"=",
"False",
")",
":",
"if",
"not",
"isinstance",
"(",
"graph",
",",
"nx",
".",
"Graph",
")",
":",
"graph",
"=",
"nx",
... | QAOA Maxcut using tensorflow | [
"QAOA",
"Maxcut",
"using",
"tensorflow"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/examples/qaoa_maxcut.py#L37-L87 | train |
rigetti/quantumflow | quantumflow/gates.py | identity_gate | def identity_gate(qubits: Union[int, Qubits]) -> Gate:
"""Returns the K-qubit identity gate"""
_, qubits = qubits_count_tuple(qubits)
return I(*qubits) | python | def identity_gate(qubits: Union[int, Qubits]) -> Gate:
"""Returns the K-qubit identity gate"""
_, qubits = qubits_count_tuple(qubits)
return I(*qubits) | [
"def",
"identity_gate",
"(",
"qubits",
":",
"Union",
"[",
"int",
",",
"Qubits",
"]",
")",
"->",
"Gate",
":",
"_",
",",
"qubits",
"=",
"qubits_count_tuple",
"(",
"qubits",
")",
"return",
"I",
"(",
"*",
"qubits",
")"
] | Returns the K-qubit identity gate | [
"Returns",
"the",
"K",
"-",
"qubit",
"identity",
"gate"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L57-L60 | train |
rigetti/quantumflow | quantumflow/gates.py | join_gates | def join_gates(*gates: Gate) -> Gate:
"""Direct product of two gates. Qubit count is the sum of each gate's
bit count."""
vectors = [gate.vec for gate in gates]
vec = reduce(outer_product, vectors)
return Gate(vec.tensor, vec.qubits) | python | def join_gates(*gates: Gate) -> Gate:
"""Direct product of two gates. Qubit count is the sum of each gate's
bit count."""
vectors = [gate.vec for gate in gates]
vec = reduce(outer_product, vectors)
return Gate(vec.tensor, vec.qubits) | [
"def",
"join_gates",
"(",
"*",
"gates",
":",
"Gate",
")",
"->",
"Gate",
":",
"vectors",
"=",
"[",
"gate",
".",
"vec",
"for",
"gate",
"in",
"gates",
"]",
"vec",
"=",
"reduce",
"(",
"outer_product",
",",
"vectors",
")",
"return",
"Gate",
"(",
"vec",
... | Direct product of two gates. Qubit count is the sum of each gate's
bit count. | [
"Direct",
"product",
"of",
"two",
"gates",
".",
"Qubit",
"count",
"is",
"the",
"sum",
"of",
"each",
"gate",
"s",
"bit",
"count",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L63-L68 | train |
rigetti/quantumflow | quantumflow/gates.py | control_gate | def control_gate(control: Qubit, gate: Gate) -> Gate:
"""Return a controlled unitary gate. Given a gate acting on K qubits,
return a new gate on K+1 qubits prepended with a control bit. """
if control in gate.qubits:
raise ValueError('Gate and control qubits overlap')
qubits = [control, *gate.... | python | def control_gate(control: Qubit, gate: Gate) -> Gate:
"""Return a controlled unitary gate. Given a gate acting on K qubits,
return a new gate on K+1 qubits prepended with a control bit. """
if control in gate.qubits:
raise ValueError('Gate and control qubits overlap')
qubits = [control, *gate.... | [
"def",
"control_gate",
"(",
"control",
":",
"Qubit",
",",
"gate",
":",
"Gate",
")",
"->",
"Gate",
":",
"if",
"control",
"in",
"gate",
".",
"qubits",
":",
"raise",
"ValueError",
"(",
"'Gate and control qubits overlap'",
")",
"qubits",
"=",
"[",
"control",
"... | Return a controlled unitary gate. Given a gate acting on K qubits,
return a new gate on K+1 qubits prepended with a control bit. | [
"Return",
"a",
"controlled",
"unitary",
"gate",
".",
"Given",
"a",
"gate",
"acting",
"on",
"K",
"qubits",
"return",
"a",
"new",
"gate",
"on",
"K",
"+",
"1",
"qubits",
"prepended",
"with",
"a",
"control",
"bit",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L71-L83 | train |
rigetti/quantumflow | quantumflow/gates.py | conditional_gate | def conditional_gate(control: Qubit, gate0: Gate, gate1: Gate) -> Gate:
"""Return a conditional unitary gate. Do gate0 on bit 1 if bit 0 is zero,
else do gate1 on 1"""
assert gate0.qubits == gate1.qubits # FIXME
tensor = join_gates(P0(control), gate0).tensor
tensor += join_gates(P1(control), gate1... | python | def conditional_gate(control: Qubit, gate0: Gate, gate1: Gate) -> Gate:
"""Return a conditional unitary gate. Do gate0 on bit 1 if bit 0 is zero,
else do gate1 on 1"""
assert gate0.qubits == gate1.qubits # FIXME
tensor = join_gates(P0(control), gate0).tensor
tensor += join_gates(P1(control), gate1... | [
"def",
"conditional_gate",
"(",
"control",
":",
"Qubit",
",",
"gate0",
":",
"Gate",
",",
"gate1",
":",
"Gate",
")",
"->",
"Gate",
":",
"assert",
"gate0",
".",
"qubits",
"==",
"gate1",
".",
"qubits",
"tensor",
"=",
"join_gates",
"(",
"P0",
"(",
"control... | Return a conditional unitary gate. Do gate0 on bit 1 if bit 0 is zero,
else do gate1 on 1 | [
"Return",
"a",
"conditional",
"unitary",
"gate",
".",
"Do",
"gate0",
"on",
"bit",
"1",
"if",
"bit",
"0",
"is",
"zero",
"else",
"do",
"gate1",
"on",
"1"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L86-L94 | train |
rigetti/quantumflow | quantumflow/gates.py | print_gate | def print_gate(gate: Gate, ndigits: int = 2,
file: TextIO = None) -> None:
"""Pretty print a gate tensor
Args:
gate:
ndigits:
file: Stream to which to write. Defaults to stdout
"""
N = gate.qubit_nb
gate_tensor = gate.vec.asarray()
lines = []
for index... | python | def print_gate(gate: Gate, ndigits: int = 2,
file: TextIO = None) -> None:
"""Pretty print a gate tensor
Args:
gate:
ndigits:
file: Stream to which to write. Defaults to stdout
"""
N = gate.qubit_nb
gate_tensor = gate.vec.asarray()
lines = []
for index... | [
"def",
"print_gate",
"(",
"gate",
":",
"Gate",
",",
"ndigits",
":",
"int",
"=",
"2",
",",
"file",
":",
"TextIO",
"=",
"None",
")",
"->",
"None",
":",
"N",
"=",
"gate",
".",
"qubit_nb",
"gate_tensor",
"=",
"gate",
".",
"vec",
".",
"asarray",
"(",
... | Pretty print a gate tensor
Args:
gate:
ndigits:
file: Stream to which to write. Defaults to stdout | [
"Pretty",
"print",
"a",
"gate",
"tensor"
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L116-L134 | train |
rigetti/quantumflow | quantumflow/gates.py | random_gate | def random_gate(qubits: Union[int, Qubits]) -> Gate:
r"""Returns a random unitary gate on K qubits.
Ref:
"How to generate random matrices from the classical compact groups"
Francesco Mezzadri, math-ph/0609050
"""
N, qubits = qubits_count_tuple(qubits)
unitary = scipy.stats.unitary_g... | python | def random_gate(qubits: Union[int, Qubits]) -> Gate:
r"""Returns a random unitary gate on K qubits.
Ref:
"How to generate random matrices from the classical compact groups"
Francesco Mezzadri, math-ph/0609050
"""
N, qubits = qubits_count_tuple(qubits)
unitary = scipy.stats.unitary_g... | [
"def",
"random_gate",
"(",
"qubits",
":",
"Union",
"[",
"int",
",",
"Qubits",
"]",
")",
"->",
"Gate",
":",
"r",
"N",
",",
"qubits",
"=",
"qubits_count_tuple",
"(",
"qubits",
")",
"unitary",
"=",
"scipy",
".",
"stats",
".",
"unitary_group",
".",
"rvs",
... | r"""Returns a random unitary gate on K qubits.
Ref:
"How to generate random matrices from the classical compact groups"
Francesco Mezzadri, math-ph/0609050 | [
"r",
"Returns",
"a",
"random",
"unitary",
"gate",
"on",
"K",
"qubits",
"."
] | 13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb | https://github.com/rigetti/quantumflow/blob/13a66cabbe8aabf6e023cc675f4a4ebe6ccda8fb/quantumflow/gates.py#L159-L168 | train |
VirusTotal/yara-python | setup.py | has_function | def has_function(function_name, libraries=None):
"""Checks if a given functions exists in the current platform."""
compiler = distutils.ccompiler.new_compiler()
with muted(sys.stdout, sys.stderr):
result = compiler.has_function(
function_name, libraries=libraries)
if os.path.exists('a.out'):
os.... | python | def has_function(function_name, libraries=None):
"""Checks if a given functions exists in the current platform."""
compiler = distutils.ccompiler.new_compiler()
with muted(sys.stdout, sys.stderr):
result = compiler.has_function(
function_name, libraries=libraries)
if os.path.exists('a.out'):
os.... | [
"def",
"has_function",
"(",
"function_name",
",",
"libraries",
"=",
"None",
")",
":",
"compiler",
"=",
"distutils",
".",
"ccompiler",
".",
"new_compiler",
"(",
")",
"with",
"muted",
"(",
"sys",
".",
"stdout",
",",
"sys",
".",
"stderr",
")",
":",
"result"... | Checks if a given functions exists in the current platform. | [
"Checks",
"if",
"a",
"given",
"functions",
"exists",
"in",
"the",
"current",
"platform",
"."
] | c3992bdc3a95d42e9df249ae92e726b74737e859 | https://github.com/VirusTotal/yara-python/blob/c3992bdc3a95d42e9df249ae92e726b74737e859/setup.py#L80-L88 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_agent_message | async def handle_agent_message(self, agent_addr, message):
"""Dispatch messages received from agents to the right handlers"""
message_handlers = {
AgentHello: self.handle_agent_hello,
AgentJobStarted: self.handle_agent_job_started,
AgentJobDone: self.handle_agent_job_... | python | async def handle_agent_message(self, agent_addr, message):
"""Dispatch messages received from agents to the right handlers"""
message_handlers = {
AgentHello: self.handle_agent_hello,
AgentJobStarted: self.handle_agent_job_started,
AgentJobDone: self.handle_agent_job_... | [
"async",
"def",
"handle_agent_message",
"(",
"self",
",",
"agent_addr",
",",
"message",
")",
":",
"message_handlers",
"=",
"{",
"AgentHello",
":",
"self",
".",
"handle_agent_hello",
",",
"AgentJobStarted",
":",
"self",
".",
"handle_agent_job_started",
",",
"AgentJ... | Dispatch messages received from agents to the right handlers | [
"Dispatch",
"messages",
"received",
"from",
"agents",
"to",
"the",
"right",
"handlers"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L59-L72 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_client_hello | async def handle_client_hello(self, client_addr, _: ClientHello):
""" Handle an ClientHello message. Send available containers to the client """
self._logger.info("New client connected %s", client_addr)
self._registered_clients.add(client_addr)
await self.send_container_update_to_client(... | python | async def handle_client_hello(self, client_addr, _: ClientHello):
""" Handle an ClientHello message. Send available containers to the client """
self._logger.info("New client connected %s", client_addr)
self._registered_clients.add(client_addr)
await self.send_container_update_to_client(... | [
"async",
"def",
"handle_client_hello",
"(",
"self",
",",
"client_addr",
",",
"_",
":",
"ClientHello",
")",
":",
"self",
".",
"_logger",
".",
"info",
"(",
"\"New client connected %s\"",
",",
"client_addr",
")",
"self",
".",
"_registered_clients",
".",
"add",
"(... | Handle an ClientHello message. Send available containers to the client | [
"Handle",
"an",
"ClientHello",
"message",
".",
"Send",
"available",
"containers",
"to",
"the",
"client"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L103-L107 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_client_ping | async def handle_client_ping(self, client_addr, _: Ping):
""" Handle an Ping message. Pong the client """
await ZMQUtils.send_with_addr(self._client_socket, client_addr, Pong()) | python | async def handle_client_ping(self, client_addr, _: Ping):
""" Handle an Ping message. Pong the client """
await ZMQUtils.send_with_addr(self._client_socket, client_addr, Pong()) | [
"async",
"def",
"handle_client_ping",
"(",
"self",
",",
"client_addr",
",",
"_",
":",
"Ping",
")",
":",
"await",
"ZMQUtils",
".",
"send_with_addr",
"(",
"self",
".",
"_client_socket",
",",
"client_addr",
",",
"Pong",
"(",
")",
")"
] | Handle an Ping message. Pong the client | [
"Handle",
"an",
"Ping",
"message",
".",
"Pong",
"the",
"client"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L109-L111 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_client_new_job | async def handle_client_new_job(self, client_addr, message: ClientNewJob):
""" Handle an ClientNewJob message. Add a job to the queue and triggers an update """
self._logger.info("Adding a new job %s %s to the queue", client_addr, message.job_id)
self._waiting_jobs[(client_addr, message.job_id)]... | python | async def handle_client_new_job(self, client_addr, message: ClientNewJob):
""" Handle an ClientNewJob message. Add a job to the queue and triggers an update """
self._logger.info("Adding a new job %s %s to the queue", client_addr, message.job_id)
self._waiting_jobs[(client_addr, message.job_id)]... | [
"async",
"def",
"handle_client_new_job",
"(",
"self",
",",
"client_addr",
",",
"message",
":",
"ClientNewJob",
")",
":",
"self",
".",
"_logger",
".",
"info",
"(",
"\"Adding a new job %s %s to the queue\"",
",",
"client_addr",
",",
"message",
".",
"job_id",
")",
... | Handle an ClientNewJob message. Add a job to the queue and triggers an update | [
"Handle",
"an",
"ClientNewJob",
"message",
".",
"Add",
"a",
"job",
"to",
"the",
"queue",
"and",
"triggers",
"an",
"update"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L113-L117 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_client_kill_job | async def handle_client_kill_job(self, client_addr, message: ClientKillJob):
""" Handle an ClientKillJob message. Remove a job from the waiting list or send the kill message to the right agent. """
# Check if the job is not in the queue
if (client_addr, message.job_id) in self._waiting_jobs:
... | python | async def handle_client_kill_job(self, client_addr, message: ClientKillJob):
""" Handle an ClientKillJob message. Remove a job from the waiting list or send the kill message to the right agent. """
# Check if the job is not in the queue
if (client_addr, message.job_id) in self._waiting_jobs:
... | [
"async",
"def",
"handle_client_kill_job",
"(",
"self",
",",
"client_addr",
",",
"message",
":",
"ClientKillJob",
")",
":",
"if",
"(",
"client_addr",
",",
"message",
".",
"job_id",
")",
"in",
"self",
".",
"_waiting_jobs",
":",
"del",
"self",
".",
"_waiting_jo... | Handle an ClientKillJob message. Remove a job from the waiting list or send the kill message to the right agent. | [
"Handle",
"an",
"ClientKillJob",
"message",
".",
"Remove",
"a",
"job",
"from",
"the",
"waiting",
"list",
"or",
"send",
"the",
"kill",
"message",
"to",
"the",
"right",
"agent",
"."
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L119-L132 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_client_get_queue | async def handle_client_get_queue(self, client_addr, _: ClientGetQueue):
""" Handles a ClientGetQueue message. Send back info about the job queue"""
#jobs_running: a list of tuples in the form
#(job_id, is_current_client_job, agent_name, info, launcher, started_at, max_end)
jobs_running ... | python | async def handle_client_get_queue(self, client_addr, _: ClientGetQueue):
""" Handles a ClientGetQueue message. Send back info about the job queue"""
#jobs_running: a list of tuples in the form
#(job_id, is_current_client_job, agent_name, info, launcher, started_at, max_end)
jobs_running ... | [
"async",
"def",
"handle_client_get_queue",
"(",
"self",
",",
"client_addr",
",",
"_",
":",
"ClientGetQueue",
")",
":",
"jobs_running",
"=",
"list",
"(",
")",
"for",
"backend_job_id",
",",
"content",
"in",
"self",
".",
"_job_running",
".",
"items",
"(",
")",
... | Handles a ClientGetQueue message. Send back info about the job queue | [
"Handles",
"a",
"ClientGetQueue",
"message",
".",
"Send",
"back",
"info",
"about",
"the",
"job",
"queue"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L134-L154 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.update_queue | async def update_queue(self):
"""
Send waiting jobs to available agents
"""
# For now, round-robin
not_found_for_agent = []
while len(self._available_agents) > 0 and len(self._waiting_jobs) > 0:
agent_addr = self._available_agents.pop(0)
# Find ... | python | async def update_queue(self):
"""
Send waiting jobs to available agents
"""
# For now, round-robin
not_found_for_agent = []
while len(self._available_agents) > 0 and len(self._waiting_jobs) > 0:
agent_addr = self._available_agents.pop(0)
# Find ... | [
"async",
"def",
"update_queue",
"(",
"self",
")",
":",
"not_found_for_agent",
"=",
"[",
"]",
"while",
"len",
"(",
"self",
".",
"_available_agents",
")",
">",
"0",
"and",
"len",
"(",
"self",
".",
"_waiting_jobs",
")",
">",
"0",
":",
"agent_addr",
"=",
"... | Send waiting jobs to available agents | [
"Send",
"waiting",
"jobs",
"to",
"available",
"agents"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L156-L193 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_agent_hello | async def handle_agent_hello(self, agent_addr, message: AgentHello):
"""
Handle an AgentAvailable message. Add agent_addr to the list of available agents
"""
self._logger.info("Agent %s (%s) said hello", agent_addr, message.friendly_name)
if agent_addr in self._registered_agents... | python | async def handle_agent_hello(self, agent_addr, message: AgentHello):
"""
Handle an AgentAvailable message. Add agent_addr to the list of available agents
"""
self._logger.info("Agent %s (%s) said hello", agent_addr, message.friendly_name)
if agent_addr in self._registered_agents... | [
"async",
"def",
"handle_agent_hello",
"(",
"self",
",",
"agent_addr",
",",
"message",
":",
"AgentHello",
")",
":",
"self",
".",
"_logger",
".",
"info",
"(",
"\"Agent %s (%s) said hello\"",
",",
"agent_addr",
",",
"message",
".",
"friendly_name",
")",
"if",
"ag... | Handle an AgentAvailable message. Add agent_addr to the list of available agents | [
"Handle",
"an",
"AgentAvailable",
"message",
".",
"Add",
"agent_addr",
"to",
"the",
"list",
"of",
"available",
"agents"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L195-L248 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_agent_job_started | async def handle_agent_job_started(self, agent_addr, message: AgentJobStarted):
"""Handle an AgentJobStarted message. Send the data back to the client"""
self._logger.debug("Job %s %s started on agent %s", message.job_id[0], message.job_id[1], agent_addr)
await ZMQUtils.send_with_addr(self._clie... | python | async def handle_agent_job_started(self, agent_addr, message: AgentJobStarted):
"""Handle an AgentJobStarted message. Send the data back to the client"""
self._logger.debug("Job %s %s started on agent %s", message.job_id[0], message.job_id[1], agent_addr)
await ZMQUtils.send_with_addr(self._clie... | [
"async",
"def",
"handle_agent_job_started",
"(",
"self",
",",
"agent_addr",
",",
"message",
":",
"AgentJobStarted",
")",
":",
"self",
".",
"_logger",
".",
"debug",
"(",
"\"Job %s %s started on agent %s\"",
",",
"message",
".",
"job_id",
"[",
"0",
"]",
",",
"me... | Handle an AgentJobStarted message. Send the data back to the client | [
"Handle",
"an",
"AgentJobStarted",
"message",
".",
"Send",
"the",
"data",
"back",
"to",
"the",
"client"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L250-L253 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_agent_job_done | async def handle_agent_job_done(self, agent_addr, message: AgentJobDone):
"""Handle an AgentJobDone message. Send the data back to the client, and start new job if needed"""
if agent_addr in self._registered_agents:
self._logger.info("Job %s %s finished on agent %s", message.job_id[0], mess... | python | async def handle_agent_job_done(self, agent_addr, message: AgentJobDone):
"""Handle an AgentJobDone message. Send the data back to the client, and start new job if needed"""
if agent_addr in self._registered_agents:
self._logger.info("Job %s %s finished on agent %s", message.job_id[0], mess... | [
"async",
"def",
"handle_agent_job_done",
"(",
"self",
",",
"agent_addr",
",",
"message",
":",
"AgentJobDone",
")",
":",
"if",
"agent_addr",
"in",
"self",
".",
"_registered_agents",
":",
"self",
".",
"_logger",
".",
"info",
"(",
"\"Job %s %s finished on agent %s\""... | Handle an AgentJobDone message. Send the data back to the client, and start new job if needed | [
"Handle",
"an",
"AgentJobDone",
"message",
".",
"Send",
"the",
"data",
"back",
"to",
"the",
"client",
"and",
"start",
"new",
"job",
"if",
"needed"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L255-L277 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend.handle_agent_job_ssh_debug | async def handle_agent_job_ssh_debug(self, _, message: AgentJobSSHDebug):
"""Handle an AgentJobSSHDebug message. Send the data back to the client"""
await ZMQUtils.send_with_addr(self._client_socket, message.job_id[0], BackendJobSSHDebug(message.job_id[1], message.host, message.port,
... | python | async def handle_agent_job_ssh_debug(self, _, message: AgentJobSSHDebug):
"""Handle an AgentJobSSHDebug message. Send the data back to the client"""
await ZMQUtils.send_with_addr(self._client_socket, message.job_id[0], BackendJobSSHDebug(message.job_id[1], message.host, message.port,
... | [
"async",
"def",
"handle_agent_job_ssh_debug",
"(",
"self",
",",
"_",
",",
"message",
":",
"AgentJobSSHDebug",
")",
":",
"await",
"ZMQUtils",
".",
"send_with_addr",
"(",
"self",
".",
"_client_socket",
",",
"message",
".",
"job_id",
"[",
"0",
"]",
",",
"Backen... | Handle an AgentJobSSHDebug message. Send the data back to the client | [
"Handle",
"an",
"AgentJobSSHDebug",
"message",
".",
"Send",
"the",
"data",
"back",
"to",
"the",
"client"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L279-L282 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend._do_ping | async def _do_ping(self):
""" Ping the agents """
# the list() call here is needed, as we remove entries from _registered_agents!
for agent_addr, friendly_name in list(self._registered_agents.items()):
try:
ping_count = self._ping_count.get(agent_addr, 0)
... | python | async def _do_ping(self):
""" Ping the agents """
# the list() call here is needed, as we remove entries from _registered_agents!
for agent_addr, friendly_name in list(self._registered_agents.items()):
try:
ping_count = self._ping_count.get(agent_addr, 0)
... | [
"async",
"def",
"_do_ping",
"(",
"self",
")",
":",
"for",
"agent_addr",
",",
"friendly_name",
"in",
"list",
"(",
"self",
".",
"_registered_agents",
".",
"items",
"(",
")",
")",
":",
"try",
":",
"ping_count",
"=",
"self",
".",
"_ping_count",
".",
"get",
... | Ping the agents | [
"Ping",
"the",
"agents"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L314-L339 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend._delete_agent | async def _delete_agent(self, agent_addr):
""" Deletes an agent """
self._available_agents = [agent for agent in self._available_agents if agent != agent_addr]
del self._registered_agents[agent_addr]
await self._recover_jobs(agent_addr) | python | async def _delete_agent(self, agent_addr):
""" Deletes an agent """
self._available_agents = [agent for agent in self._available_agents if agent != agent_addr]
del self._registered_agents[agent_addr]
await self._recover_jobs(agent_addr) | [
"async",
"def",
"_delete_agent",
"(",
"self",
",",
"agent_addr",
")",
":",
"self",
".",
"_available_agents",
"=",
"[",
"agent",
"for",
"agent",
"in",
"self",
".",
"_available_agents",
"if",
"agent",
"!=",
"agent_addr",
"]",
"del",
"self",
".",
"_registered_a... | Deletes an agent | [
"Deletes",
"an",
"agent"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L341-L345 | train |
UCL-INGI/INGInious | inginious/backend/backend.py | Backend._recover_jobs | async def _recover_jobs(self, agent_addr):
""" Recover the jobs sent to a crashed agent """
for (client_addr, job_id), (agent, job_msg, _) in reversed(list(self._job_running.items())):
if agent == agent_addr:
await ZMQUtils.send_with_addr(self._client_socket, client_addr,
... | python | async def _recover_jobs(self, agent_addr):
""" Recover the jobs sent to a crashed agent """
for (client_addr, job_id), (agent, job_msg, _) in reversed(list(self._job_running.items())):
if agent == agent_addr:
await ZMQUtils.send_with_addr(self._client_socket, client_addr,
... | [
"async",
"def",
"_recover_jobs",
"(",
"self",
",",
"agent_addr",
")",
":",
"for",
"(",
"client_addr",
",",
"job_id",
")",
",",
"(",
"agent",
",",
"job_msg",
",",
"_",
")",
"in",
"reversed",
"(",
"list",
"(",
"self",
".",
"_job_running",
".",
"items",
... | Recover the jobs sent to a crashed agent | [
"Recover",
"the",
"jobs",
"sent",
"to",
"a",
"crashed",
"agent"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/backend/backend.py#L347-L356 | train |
UCL-INGI/INGInious | inginious/frontend/accessible_time.py | parse_date | def parse_date(date, default=None):
""" Parse a valid date """
if date == "":
if default is not None:
return default
else:
raise Exception("Unknown format for " + date)
for format_type in ["%Y-%m-%d %H:%M:%S", "%Y-%m-%d %H:%M", "%Y-%m-%d %H", "%Y-%m-%d", "%d/%m/%Y %H... | python | def parse_date(date, default=None):
""" Parse a valid date """
if date == "":
if default is not None:
return default
else:
raise Exception("Unknown format for " + date)
for format_type in ["%Y-%m-%d %H:%M:%S", "%Y-%m-%d %H:%M", "%Y-%m-%d %H", "%Y-%m-%d", "%d/%m/%Y %H... | [
"def",
"parse_date",
"(",
"date",
",",
"default",
"=",
"None",
")",
":",
"if",
"date",
"==",
"\"\"",
":",
"if",
"default",
"is",
"not",
"None",
":",
"return",
"default",
"else",
":",
"raise",
"Exception",
"(",
"\"Unknown format for \"",
"+",
"date",
")",... | Parse a valid date | [
"Parse",
"a",
"valid",
"date"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/accessible_time.py#L11-L25 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.GET | def GET(self):
""" Handles GET request """
if self.user_manager.session_logged_in() or not self.app.allow_registration:
raise web.notfound()
error = False
reset = None
msg = ""
data = web.input()
if "activate" in data:
msg, error = self.a... | python | def GET(self):
""" Handles GET request """
if self.user_manager.session_logged_in() or not self.app.allow_registration:
raise web.notfound()
error = False
reset = None
msg = ""
data = web.input()
if "activate" in data:
msg, error = self.a... | [
"def",
"GET",
"(",
"self",
")",
":",
"if",
"self",
".",
"user_manager",
".",
"session_logged_in",
"(",
")",
"or",
"not",
"self",
".",
"app",
".",
"allow_registration",
":",
"raise",
"web",
".",
"notfound",
"(",
")",
"error",
"=",
"False",
"reset",
"=",... | Handles GET request | [
"Handles",
"GET",
"request"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L20-L35 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.get_reset_data | def get_reset_data(self, data):
""" Returns the user info to reset """
error = False
reset = None
msg = ""
user = self.database.users.find_one({"reset": data["reset"]})
if user is None:
error = True
msg = "Invalid reset hash."
else:
... | python | def get_reset_data(self, data):
""" Returns the user info to reset """
error = False
reset = None
msg = ""
user = self.database.users.find_one({"reset": data["reset"]})
if user is None:
error = True
msg = "Invalid reset hash."
else:
... | [
"def",
"get_reset_data",
"(",
"self",
",",
"data",
")",
":",
"error",
"=",
"False",
"reset",
"=",
"None",
"msg",
"=",
"\"\"",
"user",
"=",
"self",
".",
"database",
".",
"users",
".",
"find_one",
"(",
"{",
"\"reset\"",
":",
"data",
"[",
"\"reset\"",
"... | Returns the user info to reset | [
"Returns",
"the",
"user",
"info",
"to",
"reset"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L37-L49 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.register_user | def register_user(self, data):
""" Parses input and register user """
error = False
msg = ""
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\0... | python | def register_user(self, data):
""" Parses input and register user """
error = False
msg = ""
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\0... | [
"def",
"register_user",
"(",
"self",
",",
"data",
")",
":",
"error",
"=",
"False",
"msg",
"=",
"\"\"",
"email_re",
"=",
"re",
".",
"compile",
"(",
"r\"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*\"",
"r'|^\"([\\001-\\010\\013\\014\\016-\\037!#-\\[\\]-\\1... | Parses input and register user | [
"Parses",
"input",
"and",
"register",
"user"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L63-L117 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.lost_passwd | def lost_passwd(self, data):
""" Send a reset link to user to recover its password """
error = False
msg = ""
# Check input format
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
r'|^"([\001-\010\013\0... | python | def lost_passwd(self, data):
""" Send a reset link to user to recover its password """
error = False
msg = ""
# Check input format
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
r'|^"([\001-\010\013\0... | [
"def",
"lost_passwd",
"(",
"self",
",",
"data",
")",
":",
"error",
"=",
"False",
"msg",
"=",
"\"\"",
"email_re",
"=",
"re",
".",
"compile",
"(",
"r\"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*\"",
"r'|^\"([\\001-\\010\\013\\014\\016-\\037!#-\\[\\]-\\177... | Send a reset link to user to recover its password | [
"Send",
"a",
"reset",
"link",
"to",
"user",
"to",
"recover",
"its",
"password"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L119-L151 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.reset_passwd | def reset_passwd(self, data):
""" Reset the user password """
error = False
msg = ""
# Check input format
if len(data["passwd"]) < 6:
error = True
msg = _("Password too short.")
elif data["passwd"] != data["passwd2"]:
error = True
... | python | def reset_passwd(self, data):
""" Reset the user password """
error = False
msg = ""
# Check input format
if len(data["passwd"]) < 6:
error = True
msg = _("Password too short.")
elif data["passwd"] != data["passwd2"]:
error = True
... | [
"def",
"reset_passwd",
"(",
"self",
",",
"data",
")",
":",
"error",
"=",
"False",
"msg",
"=",
"\"\"",
"if",
"len",
"(",
"data",
"[",
"\"passwd\"",
"]",
")",
"<",
"6",
":",
"error",
"=",
"True",
"msg",
"=",
"_",
"(",
"\"Password too short.\"",
")",
... | Reset the user password | [
"Reset",
"the",
"user",
"password"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L153-L177 | train |
UCL-INGI/INGInious | inginious/frontend/pages/register.py | RegistrationPage.POST | def POST(self):
""" Handles POST request """
if self.user_manager.session_logged_in() or not self.app.allow_registration:
raise web.notfound()
reset = None
msg = ""
error = False
data = web.input()
if "register" in data:
msg, error = self.... | python | def POST(self):
""" Handles POST request """
if self.user_manager.session_logged_in() or not self.app.allow_registration:
raise web.notfound()
reset = None
msg = ""
error = False
data = web.input()
if "register" in data:
msg, error = self.... | [
"def",
"POST",
"(",
"self",
")",
":",
"if",
"self",
".",
"user_manager",
".",
"session_logged_in",
"(",
")",
"or",
"not",
"self",
".",
"app",
".",
"allow_registration",
":",
"raise",
"web",
".",
"notfound",
"(",
")",
"reset",
"=",
"None",
"msg",
"=",
... | Handles POST request | [
"Handles",
"POST",
"request"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/register.py#L179-L199 | train |
UCL-INGI/INGInious | inginious/common/task_factory.py | TaskFactory.get_readable_tasks | def get_readable_tasks(self, course):
""" Returns the list of all available tasks in a course """
course_fs = self._filesystem.from_subfolder(course.get_id())
tasks = [
task[0:len(task)-1] # remove trailing /
for task in course_fs.list(folders=True, files=False, recursiv... | python | def get_readable_tasks(self, course):
""" Returns the list of all available tasks in a course """
course_fs = self._filesystem.from_subfolder(course.get_id())
tasks = [
task[0:len(task)-1] # remove trailing /
for task in course_fs.list(folders=True, files=False, recursiv... | [
"def",
"get_readable_tasks",
"(",
"self",
",",
"course",
")",
":",
"course_fs",
"=",
"self",
".",
"_filesystem",
".",
"from_subfolder",
"(",
"course",
".",
"get_id",
"(",
")",
")",
"tasks",
"=",
"[",
"task",
"[",
"0",
":",
"len",
"(",
"task",
")",
"-... | Returns the list of all available tasks in a course | [
"Returns",
"the",
"list",
"of",
"all",
"available",
"tasks",
"in",
"a",
"course"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/common/task_factory.py#L122-L129 | train |
UCL-INGI/INGInious | inginious/common/task_factory.py | TaskFactory._task_file_exists | def _task_file_exists(self, task_fs):
""" Returns true if a task file exists in this directory """
for filename in ["task.{}".format(ext) for ext in self.get_available_task_file_extensions()]:
if task_fs.exists(filename):
return True
return False | python | def _task_file_exists(self, task_fs):
""" Returns true if a task file exists in this directory """
for filename in ["task.{}".format(ext) for ext in self.get_available_task_file_extensions()]:
if task_fs.exists(filename):
return True
return False | [
"def",
"_task_file_exists",
"(",
"self",
",",
"task_fs",
")",
":",
"for",
"filename",
"in",
"[",
"\"task.{}\"",
".",
"format",
"(",
"ext",
")",
"for",
"ext",
"in",
"self",
".",
"get_available_task_file_extensions",
"(",
")",
"]",
":",
"if",
"task_fs",
".",... | Returns true if a task file exists in this directory | [
"Returns",
"true",
"if",
"a",
"task",
"file",
"exists",
"in",
"this",
"directory"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/common/task_factory.py#L131-L136 | train |
UCL-INGI/INGInious | inginious/common/task_factory.py | TaskFactory.delete_all_possible_task_files | def delete_all_possible_task_files(self, courseid, taskid):
""" Deletes all possibles task files in directory, to allow to change the format """
if not id_checker(courseid):
raise InvalidNameException("Course with invalid name: " + courseid)
if not id_checker(taskid):
rai... | python | def delete_all_possible_task_files(self, courseid, taskid):
""" Deletes all possibles task files in directory, to allow to change the format """
if not id_checker(courseid):
raise InvalidNameException("Course with invalid name: " + courseid)
if not id_checker(taskid):
rai... | [
"def",
"delete_all_possible_task_files",
"(",
"self",
",",
"courseid",
",",
"taskid",
")",
":",
"if",
"not",
"id_checker",
"(",
"courseid",
")",
":",
"raise",
"InvalidNameException",
"(",
"\"Course with invalid name: \"",
"+",
"courseid",
")",
"if",
"not",
"id_che... | Deletes all possibles task files in directory, to allow to change the format | [
"Deletes",
"all",
"possibles",
"task",
"files",
"in",
"directory",
"to",
"allow",
"to",
"change",
"the",
"format"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/common/task_factory.py#L138-L149 | train |
UCL-INGI/INGInious | inginious/frontend/plugins/auth/saml2_auth.py | prepare_request | def prepare_request(settings):
""" Prepare SAML request """
# Set the ACS url and binding method
settings["sp"]["assertionConsumerService"] = {
"url": web.ctx.homedomain + web.ctx.homepath + "/auth/callback/" + settings["id"],
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
... | python | def prepare_request(settings):
""" Prepare SAML request """
# Set the ACS url and binding method
settings["sp"]["assertionConsumerService"] = {
"url": web.ctx.homedomain + web.ctx.homepath + "/auth/callback/" + settings["id"],
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
... | [
"def",
"prepare_request",
"(",
"settings",
")",
":",
"settings",
"[",
"\"sp\"",
"]",
"[",
"\"assertionConsumerService\"",
"]",
"=",
"{",
"\"url\"",
":",
"web",
".",
"ctx",
".",
"homedomain",
"+",
"web",
".",
"ctx",
".",
"homepath",
"+",
"\"/auth/callback/\""... | Prepare SAML request | [
"Prepare",
"SAML",
"request"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/plugins/auth/saml2_auth.py#L98-L119 | train |
UCL-INGI/INGInious | inginious/common/filesystems/provider.py | FileSystemProvider._checkpath | def _checkpath(self, path):
""" Checks that a given path is valid. If it's not, raises NotFoundException """
if path.startswith("/") or ".." in path or path.strip() != path:
raise NotFoundException() | python | def _checkpath(self, path):
""" Checks that a given path is valid. If it's not, raises NotFoundException """
if path.startswith("/") or ".." in path or path.strip() != path:
raise NotFoundException() | [
"def",
"_checkpath",
"(",
"self",
",",
"path",
")",
":",
"if",
"path",
".",
"startswith",
"(",
"\"/\"",
")",
"or",
"\"..\"",
"in",
"path",
"or",
"path",
".",
"strip",
"(",
")",
"!=",
"path",
":",
"raise",
"NotFoundException",
"(",
")"
] | Checks that a given path is valid. If it's not, raises NotFoundException | [
"Checks",
"that",
"a",
"given",
"path",
"is",
"valid",
".",
"If",
"it",
"s",
"not",
"raises",
"NotFoundException"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/common/filesystems/provider.py#L41-L44 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/courses.py | APICourses.API_GET | def API_GET(self, courseid=None): # pylint: disable=arguments-differ
"""
List courses available to the connected client. Returns a dict in the form
::
{
"courseid1":
{
"name": "Name of the course", #th... | python | def API_GET(self, courseid=None): # pylint: disable=arguments-differ
"""
List courses available to the connected client. Returns a dict in the form
::
{
"courseid1":
{
"name": "Name of the course", #th... | [
"def",
"API_GET",
"(",
"self",
",",
"courseid",
"=",
"None",
")",
":",
"output",
"=",
"[",
"]",
"if",
"courseid",
"is",
"None",
":",
"courses",
"=",
"self",
".",
"course_factory",
".",
"get_all_courses",
"(",
")",
"else",
":",
"try",
":",
"courses",
... | List courses available to the connected client. Returns a dict in the form
::
{
"courseid1":
{
"name": "Name of the course", #the name of the course
"require_password": False, #indicates if t... | [
"List",
"courses",
"available",
"to",
"the",
"connected",
"client",
".",
"Returns",
"a",
"dict",
"in",
"the",
"form"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/courses.py#L16-L67 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/_api_page.py | _api_convert_output | def _api_convert_output(return_value):
""" Convert the output to what the client asks """
content_type = web.ctx.environ.get('CONTENT_TYPE', 'text/json')
if "text/json" in content_type:
web.header('Content-Type', 'text/json; charset=utf-8')
return json.dumps(return_value)
if "text/html"... | python | def _api_convert_output(return_value):
""" Convert the output to what the client asks """
content_type = web.ctx.environ.get('CONTENT_TYPE', 'text/json')
if "text/json" in content_type:
web.header('Content-Type', 'text/json; charset=utf-8')
return json.dumps(return_value)
if "text/html"... | [
"def",
"_api_convert_output",
"(",
"return_value",
")",
":",
"content_type",
"=",
"web",
".",
"ctx",
".",
"environ",
".",
"get",
"(",
"'CONTENT_TYPE'",
",",
"'text/json'",
")",
"if",
"\"text/json\"",
"in",
"content_type",
":",
"web",
".",
"header",
"(",
"'Co... | Convert the output to what the client asks | [
"Convert",
"the",
"output",
"to",
"what",
"the",
"client",
"asks"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/_api_page.py#L163-L182 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/_api_page.py | APIPage._handle_api | def _handle_api(self, handler, handler_args, handler_kwargs):
""" Handle call to subclasses and convert the output to an appropriate value """
try:
status_code, return_value = handler(*handler_args, **handler_kwargs)
except APIError as error:
return error.send()
... | python | def _handle_api(self, handler, handler_args, handler_kwargs):
""" Handle call to subclasses and convert the output to an appropriate value """
try:
status_code, return_value = handler(*handler_args, **handler_kwargs)
except APIError as error:
return error.send()
... | [
"def",
"_handle_api",
"(",
"self",
",",
"handler",
",",
"handler_args",
",",
"handler_kwargs",
")",
":",
"try",
":",
"status_code",
",",
"return_value",
"=",
"handler",
"(",
"*",
"handler_args",
",",
"**",
"handler_kwargs",
")",
"except",
"APIError",
"as",
"... | Handle call to subclasses and convert the output to an appropriate value | [
"Handle",
"call",
"to",
"subclasses",
"and",
"convert",
"the",
"output",
"to",
"an",
"appropriate",
"value"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/_api_page.py#L47-L55 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/_api_page.py | APIPage._guess_available_methods | def _guess_available_methods(self):
""" Guess the method implemented by the subclass"""
available_methods = []
for m in ["GET", "POST", "PUT", "DELETE", "PATCH", "HEAD", "OPTIONS"]:
self_method = getattr(type(self), "API_{}".format(m))
super_method = getattr(APIPage, "API... | python | def _guess_available_methods(self):
""" Guess the method implemented by the subclass"""
available_methods = []
for m in ["GET", "POST", "PUT", "DELETE", "PATCH", "HEAD", "OPTIONS"]:
self_method = getattr(type(self), "API_{}".format(m))
super_method = getattr(APIPage, "API... | [
"def",
"_guess_available_methods",
"(",
"self",
")",
":",
"available_methods",
"=",
"[",
"]",
"for",
"m",
"in",
"[",
"\"GET\"",
",",
"\"POST\"",
",",
"\"PUT\"",
",",
"\"DELETE\"",
",",
"\"PATCH\"",
",",
"\"HEAD\"",
",",
"\"OPTIONS\"",
"]",
":",
"self_method"... | Guess the method implemented by the subclass | [
"Guess",
"the",
"method",
"implemented",
"by",
"the",
"subclass"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/_api_page.py#L57-L65 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/_api_page.py | APIAuthenticatedPage._verify_authentication | def _verify_authentication(self, handler, args, kwargs):
""" Verify that the user is authenticated """
if not self.user_manager.session_logged_in():
raise APIForbidden()
return handler(*args, **kwargs) | python | def _verify_authentication(self, handler, args, kwargs):
""" Verify that the user is authenticated """
if not self.user_manager.session_logged_in():
raise APIForbidden()
return handler(*args, **kwargs) | [
"def",
"_verify_authentication",
"(",
"self",
",",
"handler",
",",
"args",
",",
"kwargs",
")",
":",
"if",
"not",
"self",
".",
"user_manager",
".",
"session_logged_in",
"(",
")",
":",
"raise",
"APIForbidden",
"(",
")",
"return",
"handler",
"(",
"*",
"args",... | Verify that the user is authenticated | [
"Verify",
"that",
"the",
"user",
"is",
"authenticated"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/_api_page.py#L109-L113 | train |
UCL-INGI/INGInious | inginious/frontend/pages/api/_api_page.py | APIError.send | def send(self):
""" Send the API Exception to the client """
web.ctx.status = _convert_http_status(self.status_code)
return _api_convert_output(self.return_value) | python | def send(self):
""" Send the API Exception to the client """
web.ctx.status = _convert_http_status(self.status_code)
return _api_convert_output(self.return_value) | [
"def",
"send",
"(",
"self",
")",
":",
"web",
".",
"ctx",
".",
"status",
"=",
"_convert_http_status",
"(",
"self",
".",
"status_code",
")",
"return",
"_api_convert_output",
"(",
"self",
".",
"return_value",
")"
] | Send the API Exception to the client | [
"Send",
"the",
"API",
"Exception",
"to",
"the",
"client"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/pages/api/_api_page.py#L124-L127 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager._job_done_callback | def _job_done_callback(self, submissionid, task, result, grade, problems, tests, custom, state, archive, stdout, stderr, newsub=True):
""" Callback called by Client when a job is done. Updates the submission in the database with the data returned after the completion of the
job """
submission = ... | python | def _job_done_callback(self, submissionid, task, result, grade, problems, tests, custom, state, archive, stdout, stderr, newsub=True):
""" Callback called by Client when a job is done. Updates the submission in the database with the data returned after the completion of the
job """
submission = ... | [
"def",
"_job_done_callback",
"(",
"self",
",",
"submissionid",
",",
"task",
",",
"result",
",",
"grade",
",",
"problems",
",",
"tests",
",",
"custom",
",",
"state",
",",
"archive",
",",
"stdout",
",",
"stderr",
",",
"newsub",
"=",
"True",
")",
":",
"su... | Callback called by Client when a job is done. Updates the submission in the database with the data returned after the completion of the
job | [
"Callback",
"called",
"by",
"Client",
"when",
"a",
"job",
"is",
"done",
".",
"Updates",
"the",
"submission",
"in",
"the",
"database",
"with",
"the",
"data",
"returned",
"after",
"the",
"completion",
"of",
"the",
"job"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L46-L93 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager._before_submission_insertion | def _before_submission_insertion(self, task, inputdata, debug, obj):
"""
Called before any new submission is inserted into the database. Allows you to modify obj, the new document that will be inserted into the
database. Should be overridden in subclasses.
:param task: Task related to t... | python | def _before_submission_insertion(self, task, inputdata, debug, obj):
"""
Called before any new submission is inserted into the database. Allows you to modify obj, the new document that will be inserted into the
database. Should be overridden in subclasses.
:param task: Task related to t... | [
"def",
"_before_submission_insertion",
"(",
"self",
",",
"task",
",",
"inputdata",
",",
"debug",
",",
"obj",
")",
":",
"username",
"=",
"self",
".",
"_user_manager",
".",
"session_username",
"(",
")",
"if",
"task",
".",
"is_group_task",
"(",
")",
"and",
"n... | Called before any new submission is inserted into the database. Allows you to modify obj, the new document that will be inserted into the
database. Should be overridden in subclasses.
:param task: Task related to the submission
:param inputdata: input of the student
:param debug: True, ... | [
"Called",
"before",
"any",
"new",
"submission",
"is",
"inserted",
"into",
"the",
"database",
".",
"Allows",
"you",
"to",
"modify",
"obj",
"the",
"new",
"document",
"that",
"will",
"be",
"inserted",
"into",
"the",
"database",
".",
"Should",
"be",
"overridden"... | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L95-L129 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager.get_submission | def get_submission(self, submissionid, user_check=True):
""" Get a submission from the database """
sub = self._database.submissions.find_one({'_id': ObjectId(submissionid)})
if user_check and not self.user_is_submission_owner(sub):
return None
return sub | python | def get_submission(self, submissionid, user_check=True):
""" Get a submission from the database """
sub = self._database.submissions.find_one({'_id': ObjectId(submissionid)})
if user_check and not self.user_is_submission_owner(sub):
return None
return sub | [
"def",
"get_submission",
"(",
"self",
",",
"submissionid",
",",
"user_check",
"=",
"True",
")",
":",
"sub",
"=",
"self",
".",
"_database",
".",
"submissions",
".",
"find_one",
"(",
"{",
"'_id'",
":",
"ObjectId",
"(",
"submissionid",
")",
"}",
")",
"if",
... | Get a submission from the database | [
"Get",
"a",
"submission",
"from",
"the",
"database"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L208-L213 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager._delete_exceeding_submissions | def _delete_exceeding_submissions(self, username, task, max_submissions_bound=-1):
""" Deletes exceeding submissions from the database, to keep the database relatively small """
if max_submissions_bound <= 0:
max_submissions = task.get_stored_submissions()
elif task.get_stored_submi... | python | def _delete_exceeding_submissions(self, username, task, max_submissions_bound=-1):
""" Deletes exceeding submissions from the database, to keep the database relatively small """
if max_submissions_bound <= 0:
max_submissions = task.get_stored_submissions()
elif task.get_stored_submi... | [
"def",
"_delete_exceeding_submissions",
"(",
"self",
",",
"username",
",",
"task",
",",
"max_submissions_bound",
"=",
"-",
"1",
")",
":",
"if",
"max_submissions_bound",
"<=",
"0",
":",
"max_submissions",
"=",
"task",
".",
"get_stored_submissions",
"(",
")",
"eli... | Deletes exceeding submissions from the database, to keep the database relatively small | [
"Deletes",
"exceeding",
"submissions",
"from",
"the",
"database",
"to",
"keep",
"the",
"database",
"relatively",
"small"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L284-L337 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager.is_done | def is_done(self, submissionid_or_submission, user_check=True):
""" Tells if a submission is done and its result is available """
# TODO: not a very nice way to avoid too many database call. Should be refactored.
if isinstance(submissionid_or_submission, dict):
submission = submissio... | python | def is_done(self, submissionid_or_submission, user_check=True):
""" Tells if a submission is done and its result is available """
# TODO: not a very nice way to avoid too many database call. Should be refactored.
if isinstance(submissionid_or_submission, dict):
submission = submissio... | [
"def",
"is_done",
"(",
"self",
",",
"submissionid_or_submission",
",",
"user_check",
"=",
"True",
")",
":",
"if",
"isinstance",
"(",
"submissionid_or_submission",
",",
"dict",
")",
":",
"submission",
"=",
"submissionid_or_submission",
"else",
":",
"submission",
"=... | Tells if a submission is done and its result is available | [
"Tells",
"if",
"a",
"submission",
"is",
"done",
"and",
"its",
"result",
"is",
"available"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L379-L388 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager.user_is_submission_owner | def user_is_submission_owner(self, submission):
""" Returns true if the current user is the owner of this jobid, false else """
if not self._user_manager.session_logged_in():
raise Exception("A user must be logged in to verify if he owns a jobid")
return self._user_manager.session_u... | python | def user_is_submission_owner(self, submission):
""" Returns true if the current user is the owner of this jobid, false else """
if not self._user_manager.session_logged_in():
raise Exception("A user must be logged in to verify if he owns a jobid")
return self._user_manager.session_u... | [
"def",
"user_is_submission_owner",
"(",
"self",
",",
"submission",
")",
":",
"if",
"not",
"self",
".",
"_user_manager",
".",
"session_logged_in",
"(",
")",
":",
"raise",
"Exception",
"(",
"\"A user must be logged in to verify if he owns a jobid\"",
")",
"return",
"sel... | Returns true if the current user is the owner of this jobid, false else | [
"Returns",
"true",
"if",
"the",
"current",
"user",
"is",
"the",
"owner",
"of",
"this",
"jobid",
"false",
"else"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L404-L409 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager.get_user_submissions | def get_user_submissions(self, task):
""" Get all the user's submissions for a given task """
if not self._user_manager.session_logged_in():
raise Exception("A user must be logged in to get his submissions")
cursor = self._database.submissions.find({"username": self._user_manager.se... | python | def get_user_submissions(self, task):
""" Get all the user's submissions for a given task """
if not self._user_manager.session_logged_in():
raise Exception("A user must be logged in to get his submissions")
cursor = self._database.submissions.find({"username": self._user_manager.se... | [
"def",
"get_user_submissions",
"(",
"self",
",",
"task",
")",
":",
"if",
"not",
"self",
".",
"_user_manager",
".",
"session_logged_in",
"(",
")",
":",
"raise",
"Exception",
"(",
"\"A user must be logged in to get his submissions\"",
")",
"cursor",
"=",
"self",
"."... | Get all the user's submissions for a given task | [
"Get",
"all",
"the",
"user",
"s",
"submissions",
"for",
"a",
"given",
"task"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L411-L419 | train |
UCL-INGI/INGInious | inginious/frontend/submission_manager.py | WebAppSubmissionManager.get_user_last_submissions | def get_user_last_submissions(self, limit=5, request=None):
""" Get last submissions of a user """
if request is None:
request = {}
request.update({"username": self._user_manager.session_username()})
# Before, submissions were first sorted by submission date, then grouped
... | python | def get_user_last_submissions(self, limit=5, request=None):
""" Get last submissions of a user """
if request is None:
request = {}
request.update({"username": self._user_manager.session_username()})
# Before, submissions were first sorted by submission date, then grouped
... | [
"def",
"get_user_last_submissions",
"(",
"self",
",",
"limit",
"=",
"5",
",",
"request",
"=",
"None",
")",
":",
"if",
"request",
"is",
"None",
":",
"request",
"=",
"{",
"}",
"request",
".",
"update",
"(",
"{",
"\"username\"",
":",
"self",
".",
"_user_m... | Get last submissions of a user | [
"Get",
"last",
"submissions",
"of",
"a",
"user"
] | cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c | https://github.com/UCL-INGI/INGInious/blob/cbda9a9c7f2b8e8eb1e6d7d51f0d18092086300c/inginious/frontend/submission_manager.py#L421-L465 | train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.