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def fetch_metric(self, metric, start, end, tags={}, aggregator="sum",
downsample=None, ms_resolution=True):
"""Fetch time series data from OpenTSDB
Parameters:
metric:
A string representing a valid OpenTSDB metric.
tags:
A dict mapping ta... |
def fetch_sorted_metric(self, *args, **kwargs):
"""Fetch and sort time series data from OpenTSDB
Takes the same parameters as `fetch_metric`, but returns a list of
(timestamp, value) tuples sorted by timestamp.
"""
return sorted(self.fetch_metric(*args, **kwargs).items(),
... |
def pfreduce(func, iterable, initial=None):
"""A pointfree reduce / left fold function: Applies a function of two
arguments cumulatively to the items supplied by the given iterable, so
as to reduce the iterable to a single value. If an initial value is
supplied, it is placed before the items from the i... |
def pfcollect(iterable, n=None):
"""Collects and returns a list of values from the given iterable. If
the n parameter is not specified, collects all values from the
iterable.
:param iterable: An iterable yielding values for the list
:param n: An optional maximum number of items to collect
:rty... |
def pfprint(item, end='\n', file=None):
"""Prints an item.
:param item: The item to print
:param end: String to append to the end of printed output
:param file: File to which output is printed
:rtype: None
Example::
>>> from operator import add
>>> fn = pfreduce(add, initial=... |
def pfprint_all(iterable, end='\n', file=None):
"""Prints each item from an iterable.
:param iterable: An iterable yielding values to print
:param end: String to append to the end of printed output
:param file: File to which output is printed
:rtype: None
Example::
>>> @pointfree
... |
def __sig_from_func(self, func):
"""Extract function signature, default arguments, keyword-only
arguments, and whether or not variable positional or keyword
arguments are allowed. This also supports calling unbound instance
methods by passing an object instance as the first argument;
... |
def __sig_from_partial(self, inst):
"""Extract function signature from an existing partial instance."""
self.pargl = list(inst.pargl)
self.kargl = list(inst.kargl)
self.def_argv = inst.def_argv.copy()
self.var_pargs = inst.var_pargs
self.var_kargs = inst.var_kar... |
def make_copy(klass, inst, func=None, argv=None, extra_argv=None, copy_sig=True):
"""Makes a new instance of the partial application wrapper based on
an existing instance, optionally overriding the original's wrapped
function and/or saved arguments.
:param inst: The partial instance we'... |
def __new_argv(self, *new_pargs, **new_kargs):
"""Calculate new argv and extra_argv values resulting from adding
the specified positional and keyword arguments."""
new_argv = self.argv.copy()
new_extra_argv = list(self.extra_argv)
for v in new_pargs:
arg_name = None... |
def ignore_certain_metainf_files(filename):
"""
We do not support multiple signatures in XPI signing because the client
side code makes some pretty reasonable assumptions about a single signature
on any given JAR. This function returns True if the file name given is one
that we dispose of to preven... |
def file_key(filename):
'''Sort keys for xpi files
The filenames in a manifest are ordered so that files not in a
directory come before files in any directory, ordered
alphabetically but ignoring case, with a few exceptions
(install.rdf, chrome.manifest, icon.png and icon64.png come at the
begi... |
def vlq2int(data):
"""Read one VLQ-encoded integer value from an input data stream."""
# The VLQ is little-endian.
byte = ord(data.read(1))
value = byte & 0x7F
shift = 1
while byte & 0x80 != 0:
byte = ord(data.read(1))
value = ((byte & 0x7F) << shift * 7) | value
shift +... |
def read_table(data, fields):
"""Read a table structure.
These are used by Blizzard to collect pieces of data together. Each
value is prefixed by two bytes, first denoting (doubled) index and the
second denoting some sort of key -- so far it has always been '09'. The
actual value follows as a Varia... |
def _parse_header(self):
"""Parse the user data header portion of the replay."""
header = OrderedDict()
user_data_header = self.archive.header['user_data_header']['content']
if re.search(r'StarCraft II replay', user_data_header):
user_data_header = StringIO.StringIO(user_data... |
def get_duration(self, seconds):
"""Transform duration into a human-readable form."""
duration = ""
minutes, seconds = divmod(seconds, 60)
if minutes >= 60:
hours, minutes = divmod(minutes, 60)
duration = "%sh " % hours
duration += "%sm %ss" % (minutes, se... |
def print_details(self):
"""Print a summary of the game details."""
print 'Map ', self.map
print 'Duration ', self.duration
print 'Version ', self.version
print 'Team Player Race Color'
print '-----------------------------------'
for player in s... |
def data(self):
"""
This function gets back data that the user typed.
"""
self.batch_name_value = self.ui.batch_name_value.text()
self.saa_values = self.ui.saa_values.text()
self.sza_values = self.ui.sza_values.text()
self.p_values = self.ui.p_values.text()
... |
def search_file_result(self):
"""
This function once the file found, display data's file and the graphic associated.
"""
if self.ui.tabWidget.currentIndex() == TabWidget.NORMAL_MODE:
self.result_file = self.file_dialog.getOpenFileName(caption=str("Open Report File"), director... |
def check_values(self):
"""
This function checks if there is no problem about values given.
If there is a problem with a or some values, their label's color is changed to red,
and call a function to display an error message.
If there is no problem, their label, if it is necessary... |
def write_to_file(self):
"""
This function calls "gui_batch.py" with inputs values to write the batch file.
"""
bt = BatchFile(self.batch_name_value, self.p_values, self.x_value, self.y_value, self.g_value, self.s_value,
self.z_value, self.wavelength_values, self.v... |
def data_processing(self):
"""
This function separates data, from the file to display curves, and will put them in the good arrays.
"""
the_file_name = str(self.result_file)
the_file = open(the_file_name, 'r')
lines = the_file.readlines()
# We put all lines in a... |
def display_the_graphic(self, num_line, wavelength, data_wanted, information):
"""
This function calls the class "MplCanvas" of "gui_matplotlibwidgetFile.py" to plot results.
Inputs : num_line : The number of cases.
wavelength : The wavelengths.
data_wanted : Th... |
def display_the_graphic_connection(self):
"""
The following permits to attribute the function "display_the_graphic" to the slider.
Because, to make a connection, we can not have parameters for the function, but "display_the_graphic" has some.
"""
self.display_the_graphic(self.num... |
def print_graphic_information(self, num_curve, information):
"""
This function displays information about curves.
Inputs ; num_curve ; The index of the curve's line that we have to display.
information ; The array which contains the information, of all curves to display.
... |
def graphic_slider(self, nb_case):
"""
This function scales the slider for curves displayed.
Input : The number of cases (curves).
Return ; The slider value.
"""
"""
The slider range is created each time we call this function. Search to set its range just when it... |
def display_error_message(self):
"""
This function displays an error message when a wrong value is typed.
"""
self.ui.error_label.setScaledContents(True) # Warning image shown.
self.ui.error_text_label.show() # Warning message shown.
self.ui.error_text_label.setStyleShe... |
def hide_error_message(self):
"""
This function hides the error message when all values are correct.
"""
self.ui.error_label.setScaledContents(False) # Warning image hiden.
self.ui.error_text_label.hide() |
def run(self):
"""
This function executes planarRad using the batch file.
"""
"""
Error when planarRad start : /bin/sh: 1: ../planarrad.py: not found
"""
print('Executing planarrad')
# If we are not in the reverse_mode :
if self.ui.tabWidget.curre... |
def cancel_planarrad(self):
"""
This function cancels PlanarRad.
"""
"""
This function needs to be tested. We don't know if she works.
"""
if (self.is_running == True) & (self.ui.tabWidget.currentIndex() == TabWidget.NORMAL_MODE):
cancel = QtGui.QMes... |
def quit(self):
"""
This function quits PlanarRad, checking if PlanarRad is running before.
"""
"""
Nothing programmed for displaying a message box when the user clicks on the window cross in order to quit.
"""
if self.is_running == True:
warning_pla... |
def save_figure(self):
"""
This function programs the button to save the figure displayed
and save it in a png file in the current repository.
"""
"""
Increment the name of the figure in order to not erase the previous figure if the user use always this method.
T... |
def save_figure_as(self):
"""
This function programs the button to save the figure displayed
and save it in a png file where you want / with the name you want thanks to a file dialog.
"""
self.file_name = QtGui.QFileDialog.getSaveFileName()
self.file_name = self.file_name... |
def open_log_file(self):
"""
The following opens the log file of PlanarRad.
"""
"""
TO DO.
"""
# webbrowser.open('https://marrabld.github.io/planarradpy/')
f = open(os.path.expanduser('~/.planarradpy/log/libplanarradpy.log'))
# self.uiLog.textEdit.... |
def open_documentation(self):
"""
The following opens the documentation file.
"""
"""
TO DO.
"""
# webbrowser.open('https://marrabld.github.io/planarradpy/')
window = Window()
html = QtCore.QUrl.fromLocalFile(os.path.join(os.getcwd(), './docs/_bui... |
def prerequisite_actions(self):
"""
This function does all required actions at the beginning when we run the GUI.
"""
self.hide_error_message()
self.ui.show_all_curves.setDisabled(True)
self.ui.sens.setDisabled(True)
self.ui.show_grid.setDisabled(True)
p... |
def click(self, event):
"""
This function intercepts the mouse's right click and its position.
"""
if event.button == 3:
if self.ui.tabWidget.currentIndex() == TabWidget.NORMAL_MODE:
self.pos = QtGui.QCursor().pos()
self.graphic_context_menu(se... |
def mouse_move(self, event):
"""
The following gets back coordinates of the mouse on the canvas.
"""
if (self.ui.tabWidget.currentIndex() == TabWidget.NORMAL_MODE):
self.posX = event.xdata
self.posY = event.ydata
self.graphic_target(self.posX, self.po... |
def graphic_context_menu(self, pos):
"""
This function will open a context menu on the graphic to save it.
Inputs : pos : The position of the mouse cursor.
"""
menu = QtGui.QMenu()
self.actionSave_bis = menu.addAction("Save Figure")
self.actionSave_as_bis = menu.a... |
def graphic_target(self, x, y):
"""
The following update labels about mouse coordinates.
"""
if self.authorized_display == True:
try:
self.display_the_graphic(self.num_line, self.wavelength, self.data_wanted, self.information)
self.ui.mouse_co... |
def genesis_signing_lockset(genesis, privkey):
"""
in order to avoid a complicated bootstrapping, we define
the genesis_signing_lockset as a lockset with one vote by any validator.
"""
v = VoteBlock(0, 0, genesis.hash)
v.sign(privkey)
ls = LockSet(num_eligible_votes=1)
ls.add(v)
asse... |
def sign(self, privkey):
"""Sign this with a private key"""
if self.v:
raise InvalidSignature("already signed")
if privkey in (0, '', '\x00' * 32):
raise InvalidSignature("Zero privkey cannot sign")
rawhash = sha3(rlp.encode(self, self.__class__.exclude(['v', 'r'... |
def hash(self):
"signatures are non deterministic"
if self.sender is None:
raise MissingSignatureError()
class HashSerializable(rlp.Serializable):
fields = [(field, sedes) for field, sedes in self.fields
if field not in ('v', 'r', 's')] + [('_sender... |
def hr(self):
"""compute (height,round)
We might have multiple rounds before we see consensus for a certain height.
If everything is good, round should always be 0.
"""
assert len(self), 'no votes, can not determine height'
h = set([(v.height, v.round) for v in self.votes... |
def has_quorum(self):
"""
we've seen +2/3 of all eligible votes voting for one block.
there is a quorum.
"""
assert self.is_valid
bhs = self.blockhashes()
if bhs and bhs[0][1] > 2 / 3. * self.num_eligible_votes:
return bhs[0][0] |
def has_noquorum(self):
"""
less than 1/3 of the known votes are on the same block
"""
assert self.is_valid
bhs = self.blockhashes()
if not bhs or bhs[0][1] <= 1 / 3. * self.num_eligible_votes:
assert not self.has_quorum_possible
return True |
def check(self):
"either invalid or one of quorum, noquorum, quorumpossible"
if not self.is_valid:
return True
test = (self.has_quorum, self.has_quorum_possible, self.has_noquorum)
assert 1 == len([x for x in test if x is not None])
return True |
def to_block(self, env, parent=None):
"""Convert the transient block to a :class:`ethereum.blocks.Block`"""
return Block(self.header, self.transaction_list, self.uncles, env=env, parent=parent) |
def validate_votes(self, validators_H, validators_prevH):
"set of validators may change between heights"
assert self.sender
def check(lockset, validators):
if not lockset.num_eligible_votes == len(validators):
raise InvalidProposalError('lockset num_eligible_votes mi... |
def validate_votes(self, validators_H):
"set of validators may change between heights"
assert self.sender
if not self.round_lockset.num_eligible_votes == len(validators_H):
raise InvalidProposalError('round_lockset num_eligible_votes mismatch')
for v in self.round_lockset:
... |
def transfer(ctx, _to='address', _value='uint256', returns=STATUS):
""" Standardized Contract API:
function transfer(address _to, uint256 _value) returns (bool _success)
"""
log.DEV('In Fungible.transfer')
if ctx.accounts[ctx.msg_sender] >= _value:
ctx.accounts[ctx.ms... |
def transferFrom(ctx, _from='address', _to='address', _value='uint256', returns=STATUS):
""" Standardized Contract API:
function transferFrom(address _from, address _to, uint256 _value) returns (bool success)
"""
auth = ctx.allowances[_from][ctx.msg_sender]
if ctx.accounts[_from]... |
def approve(ctx, _spender='address', _value='uint256', returns=STATUS):
""" Standardized Contract API:
function approve(address _spender, uint256 _value) returns (bool success)
"""
ctx.allowances[ctx.msg_sender][_spender] += _value
ctx.Approval(ctx.msg_sender, _spender, _value)
... |
def issue_funds(ctx, amount='uint256', rtgs_hash='bytes32', returns=STATUS):
"In the IOU fungible the supply is set by Issuer, who issue funds."
# allocate new issue as result of a new cash entry
ctx.accounts[ctx.msg_sender] += amount
ctx.issued_amounts[ctx.msg_sender] += amount
... |
def last_lock(self):
"highest lock on height"
rs = list(self.rounds)
assert len(rs) < 2 or rs[0] > rs[1] # FIXME REMOVE
for r in self.rounds: # is sorted highest to lowest
if self.rounds[r].lock is not None:
return self.rounds[r].lock |
def last_voted_blockproposal(self):
"the last block proposal node voted on"
for r in self.rounds:
if isinstance(self.rounds[r].proposal, BlockProposal):
assert isinstance(self.rounds[r].lock, Vote)
if self.rounds[r].proposal.blockhash == self.rounds[r].lock.bl... |
def last_valid_lockset(self):
"highest valid lockset on height"
for r in self.rounds:
ls = self.rounds[r].lockset
if ls.is_valid:
return ls
return None |
def get_timeout(self):
"setup a timeout for waiting for a proposal"
if self.timeout_time is not None or self.proposal:
return
now = self.cm.chainservice.now
round_timeout = ConsensusManager.round_timeout
round_timeout_factor = ConsensusManager.round_timeout_factor
... |
def request(self):
"""
sync the missing blocks between:
head
highest height with signing lockset
we get these locksets by collecting votes on all heights
"""
missing = self.missing
self.cm.log('sync.request', missing=len(missing), requested=len(se... |
def on_proposal(self, proposal, proto):
"called to inform about synced peers"
assert isinstance(proto, HDCProtocol)
assert isinstance(proposal, Proposal)
if proposal.height >= self.cm.height:
assert proposal.lockset.is_valid
self.last_active_protocol = proto |
def wait_next_block_factory(app, timeout=None):
"""Creates a `wait_next_block` function, that
will wait `timeout` seconds (`None` = indefinitely)
for a new block to appear.
:param app: the app-instance the function should work for
:param timeout: timeout in seconds
"""
chain = app.services... |
def mk_privkeys(num):
"make privkeys that support coloring, see utils.cstr"
privkeys = []
assert num <= num_colors
for i in range(num):
j = 0
while True:
k = sha3(str(j))
a = privtoaddr(k)
an = big_endian_to_int(a)
if an % num_colors == i:
... |
def delay(self, sender, receiver, packet, add_delay=0):
"""
bandwidths are inaccurate, as we don't account for parallel transfers here
"""
bw = min(sender.ul_bandwidth, receiver.dl_bandwidth)
delay = sender.base_latency + receiver.base_latency
delay += len(packet) / bw
... |
def deliver(self, sender, receiver, packet):
"deliver on edge of timeout_window"
to = ConsensusManager.round_timeout
assert to > 0
print "in slow transport deliver"
super(SlowTransport, self).deliver(sender, receiver, packet, add_delay=to) |
def abi_encode_args(method, args):
"encode args for method: method_id|data"
assert issubclass(method.im_class, NativeABIContract), method.im_class
m_abi = method.im_class._get_method_abi(method)
return zpad(encode_int(m_abi['id']), 4) + abi.encode_abi(m_abi['arg_types'], args) |
def chain_nac_proxy(chain, sender, contract_address, value=0):
"create an object which acts as a proxy for the contract on the chain"
klass = registry[contract_address].im_self
assert issubclass(klass, NativeABIContract)
def mk_method(method):
def m(s, *args):
data = abi_encode_args... |
def address_to_native_contract_class(self, address):
"returns class._on_msg_unsafe, use x.im_self to get class"
assert isinstance(address, bytes) and len(address) == 20
assert self.is_instance_address(address)
nca = self.native_contract_address_prefix + address[-4:]
return self.n... |
def register(self, contract):
"registers NativeContract classes"
assert issubclass(contract, NativeContractBase)
assert len(contract.address) == 20
assert contract.address.startswith(self.native_contract_address_prefix)
if self.native_contracts.get(contract.address) == contract._... |
def validators_from_config(validators):
"""Consolidate (potentially hex-encoded) list of validators
into list of binary address representations.
"""
result = []
for validator in validators:
if len(validator) == 40:
validator = validator.decode('hex')
result.append(validat... |
def update(self, data):
"returns True if unknown"
if data not in self.filter:
self.filter.append(data)
if len(self.filter) > self.max_items:
self.filter.pop(0)
return True
else:
self.filter.append(self.filter.pop(0))
ret... |
def add_transaction(self, tx, origin=None, force_broadcast=False):
"""
Warning:
Locking proposal_lock may block incoming events which are necessary to unlock!
I.e. votes / blocks!
Take care!
"""
self.consensus_manager.log(
'add_transaction', blk=self.c... |
def on_receive_transactions(self, proto, transactions):
"receives rlp.decoded serialized"
log.debug('----------------------------------')
log.debug('remote_transactions_received', count=len(transactions), remote_id=proto)
def _add_txs():
for tx in transactions:
... |
def img_from_vgg(x):
'''Decondition an image from the VGG16 model.'''
x = x.transpose((1, 2, 0))
x[:, :, 0] += 103.939
x[:, :, 1] += 116.779
x[:, :, 2] += 123.68
x = x[:,:,::-1] # to RGB
return x |
def img_to_vgg(x):
'''Condition an image for use with the VGG16 model.'''
x = x[:,:,::-1] # to BGR
x[:, :, 0] -= 103.939
x[:, :, 1] -= 116.779
x[:, :, 2] -= 123.68
x = x.transpose((2, 0, 1))
return x |
def get_f_layer(self, layer_name):
'''Create a function for the response of a layer.'''
inputs = [self.net_input]
if self.learning_phase is not None:
inputs.append(K.learning_phase())
return K.function(inputs, [self.get_layer_output(layer_name)]) |
def get_layer_output(self, name):
'''Get symbolic output of a layer.'''
if not name in self._f_layer_outputs:
layer = self.net.get_layer(name)
self._f_layer_outputs[name] = layer.output
return self._f_layer_outputs[name] |
def get_features(self, x, layers):
'''Evaluate layer outputs for `x`'''
if not layers:
return None
inputs = [self.net.input]
if self.learning_phase is not None:
inputs.append(self.learning_phase)
f = K.function(inputs, [self.get_layer_output(layer_name) fo... |
def create_key_file(path):
"""
Creates a new encryption key in the path provided and sets the file
permissions. Setting the file permissions currently does not work
on Windows platforms because of the differences in how file
permissions are read and modified.
"""
iv = "{}{}".format(os.urand... |
def cleanup(self):
"""
Drops any existing work tables, as returned by
:meth:`~giraffez.load.TeradataBulkLoad.tables`.
:raises `giraffez.TeradataPTError`: if a Teradata error ocurred
"""
threads = []
for i, table in enumerate(filter(lambda x: self.mload.exists(x),... |
def finish(self):
"""
Finishes the load job. Called automatically when the connection closes.
:return: The exit code returned when applying rows to the table
"""
if self.finished:
return self.exit_code
checkpoint_status = self.checkpoint()
self.exit_c... |
def from_file(self, filename, table=None, delimiter='|', null='NULL',
panic=True, quotechar='"', parse_dates=False):
"""
Load from a file into the target table, handling each step of the
load process.
Can load from text files, and properly formatted giraffez archive
... |
def put(self, items, panic=True):
"""
Load a single row into the target table.
:param list items: A list of values in the row corresponding to the
fields specified by :code:`self.columns`
:param bool panic: If :code:`True`, when an error is encountered it will be
... |
def release(self):
"""
Attempt release of target mload table.
:raises `giraffez.errors.GiraffeError`: if table was not set by
the constructor, the :code:`TeradataBulkLoad.table`, or
:meth:`~giraffez.load.TeradataBulkLoad.from_file`.
"""
if self.table is N... |
def tables(self):
"""
The names of the work tables used for loading.
:return: A list of four tables, each the name of the target table
with the added suffixes, "_wt", "_log", "_e1", and "_e2"
:raises `giraffez.errors.GiraffeError`: if table was not set by
the con... |
def fix_compile(remove_flags):
"""
Monkey-patch compiler to allow for removal of default compiler flags.
"""
import distutils.ccompiler
def _fix_compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0,
extra_preargs=None, extra_postargs=None, depends=None):
... |
def find_teradata_home():
"""
Attempts to find the Teradata install directory with the defaults
for a given platform. Should always return `None` when the defaults
are not present and the TERADATA_HOME environment variable wasn't
explicitly set to the correct install location.
"""
if platfo... |
def get(self, key):
"""
Retrieve the decrypted value of a key in a giraffez
configuration file.
:param str key: The key used to lookup the encrypted value
"""
if not key.startswith("secure.") and not key.startswith("connections."):
key = "secure.{0}".format(k... |
def set(self, key, value):
"""
Set a decrypted value by key in a giraffez configuration file.
:param str key: The key used to lookup the encrypted value
:param value: Value to set at the given key, can be any value that is
YAML serializeable.
"""
if not key.s... |
def do_table(self, line):
"""Display results in table format"""
if len(line) > 0:
if line.strip().lower() == "on":
log.write("Table ON")
self.table_output = True
return
elif line.strip().lower() == "off":
log.write("... |
def to_dict(self):
"""
Sets the current encoder output to Python `dict` and returns
the cursor. This makes it possible to set the output encoding
and iterate over the results:
.. code-block:: python
with giraffez.Cmd() as cmd:
for row in cmd.execute... |
def to_list(self):
"""
Set the current encoder output to :class:`giraffez.Row` objects
and returns the cursor. This is the default value so it is not
necessary to select this unless the encoder settings have been
changed already.
"""
self.conn.set_encoding(ROW_EN... |
def execute(self, command, coerce_floats=True, parse_dates=False, header=False, sanitize=True,
silent=False, panic=None, multi_statement=False, prepare_only=False):
"""
Execute commands using CLIv2.
:param str command: The SQL command to be executed
:param bool coerce_float... |
def exists(self, object_name, silent=False):
"""
Check that object (table or view) :code:`object_name` exists, by executing a :code:`show table object_name` query,
followed by a :code:`show view object_name` query if :code:`object_name` is not a table.
:param str object_name: The name ... |
def fetch_columns(self, table_name, silent=False):
"""
Return the column information for :code:`table_name` by executing a :code:`select top 1 * from table_name` query.
:param str table_name: The fully-qualified name of the table to retrieve schema for
:param bool silent: Silence consol... |
def insert(self, table_name, rows, fields=None, delimiter=None, null='NULL', parse_dates=False, quotechar='"'):
"""
Load a text file into the specified :code:`table_name` or Insert Python :code:`list` rows into the specified :code:`table_name`
:param str table_name: The name of the destination ... |
def connections(self):
"""
Return a :code:`dict` of connections from the configuration settings.
:raises `giraffez.errors.ConfigurationError`: if connections are not present
"""
if "connections" not in self.settings:
raise ConfigurationError("Could not retrieve conne... |
def get_connection(self, dsn=None):
"""
Retrieve a connection by the given :code:`dsn`, or the default connection.
:param str dsn: The name of the connection to retrieve. Defaults to :code:`None`,
which retrieves the default connection.
:return: A dict of connection settings... |
def get_value(self, key, default={}, nested=True, decrypt=True):
"""
Retrieve a value from the configuration based on its key. The key
may be nested.
:param str key: A path to the value, with nested levels joined by '.'
:param default: Value to return if the key does not exist (... |
def list_value(self, decrypt=False):
"""
Return the contents of the configuration as a :code:`dict`. Depending on
the structure of the YAML settings, the return value may contain nested
:code:`dict` objects.
:param bool decrypt: If :code:`True`, decrypt the contents before retur... |
def lock_connection(cls, conf, dsn, key=None):
"""
A class method to lock a connection (given by :code:`dsn`) in the specified
configuration file. Automatically opens the file and writes to it before
closing.
:param str conf: The configuration file to modify
:param str d... |
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