_id stringlengths 2 7 | title stringlengths 1 88 | partition stringclasses 3
values | text stringlengths 75 19.8k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q272900 | XMeans.compute_bic | test | def compute_bic(self, D, means, labels, K, R):
"""Computes the Bayesian Information Criterion."""
D = vq.whiten(D)
Rn = D.shape[0]
M = D.shape[1]
if R == K:
return 1
# Maximum likelihood estimate (MLE)
mle_var = 0
for k in range(len(means)):
... | python | {
"resource": ""
} |
q272901 | magnitude | test | def magnitude(X):
"""Magnitude of a complex matrix."""
r = np.real(X)
i = np.imag(X)
return np.sqrt(r * r + i * i); | python | {
"resource": ""
} |
q272902 | json_to_bounds | test | def json_to_bounds(segments_json):
"""Extracts the boundaries from a json file and puts them into
an np array."""
f = open(segments_json)
segments = json.load(f)["segments"]
bounds = []
for segment in segments:
bounds.append(segment["start"])
bounds.append(bounds[-1] + segments[-... | python | {
"resource": ""
} |
q272903 | json_bounds_to_bounds | test | def json_bounds_to_bounds(bounds_json):
"""Extracts the boundaries from a bounds json file and puts them into
an np array."""
f = open(bounds_json)
segments = json.load(f)["bounds"]
bounds = []
for segment in segments:
bounds.append(segment["start"])
f.close()
return np.asarr... | python | {
"resource": ""
} |
q272904 | json_to_labels | test | def json_to_labels(segments_json):
"""Extracts the labels from a json file and puts them into
an np array."""
f = open(segments_json)
segments = json.load(f)["segments"]
labels = []
str_labels = []
for segment in segments:
if not segment["label"] in str_labels:
str_la... | python | {
"resource": ""
} |
q272905 | json_to_beats | test | def json_to_beats(beats_json_file):
"""Extracts the beats from the beats_json_file and puts them into
an np array."""
f = open(beats_json_file, "r")
beats_json = json.load(f)
beats = []
for beat in beats_json["beats"]:
beats.append(beat["start"])
f.close()
return np.asarray(b... | python | {
"resource": ""
} |
q272906 | compute_ffmc2d | test | def compute_ffmc2d(X):
"""Computes the 2D-Fourier Magnitude Coefficients."""
# 2d-fft
fft2 = scipy.fftpack.fft2(X)
# Magnitude
fft2m = magnitude(fft2)
# FFTshift and flatten
fftshift = scipy.fftpack.fftshift(fft2m).flatten()
#cmap = plt.cm.get_cmap('hot')
#plt.imshow(np.log1p(scip... | python | {
"resource": ""
} |
q272907 | compute_labels | test | def compute_labels(X, rank, R, bound_idxs, niter=300):
"""Computes the labels using the bounds."""
try:
F, G = cnmf(X, rank, niter=niter, hull=False)
except:
return [1]
label_frames = filter_activation_matrix(G.T, R)
label_frames = np.asarray(label_frames, dtype=int)
#labels =... | python | {
"resource": ""
} |
q272908 | filter_activation_matrix | test | def filter_activation_matrix(G, R):
"""Filters the activation matrix G, and returns a flattened copy."""
#import pylab as plt
#plt.imshow(G, interpolation="nearest", aspect="auto")
#plt.show()
idx = np.argmax(G, axis=1)
max_idx = np.arange(G.shape[0])
max_idx = (max_idx, idx.flatten())
... | python | {
"resource": ""
} |
q272909 | get_boundaries_module | test | def get_boundaries_module(boundaries_id):
"""Obtains the boundaries module given a boundary algorithm identificator.
Parameters
----------
boundaries_id: str
Boundary algorithm identificator (e.g., foote, sf).
Returns
-------
module: object
Object containing the selected bo... | python | {
"resource": ""
} |
q272910 | get_labels_module | test | def get_labels_module(labels_id):
"""Obtains the label module given a label algorithm identificator.
Parameters
----------
labels_id: str
Label algorithm identificator (e.g., fmc2d, cnmf).
Returns
-------
module: object
Object containing the selected label module.
N... | python | {
"resource": ""
} |
q272911 | run_hierarchical | test | def run_hierarchical(audio_file, bounds_module, labels_module, frame_times,
config, annotator_id=0):
"""Runs hierarchical algorithms with the specified identifiers on the
audio_file. See run_algorithm for more information.
"""
# Sanity check
if bounds_module is None:
rai... | python | {
"resource": ""
} |
q272912 | run_flat | test | def run_flat(file_struct, bounds_module, labels_module, frame_times, config,
annotator_id):
"""Runs the flat algorithms with the specified identifiers on the
audio_file. See run_algorithm for more information.
"""
# Get features to make code nicer
features = config["features"].features
... | python | {
"resource": ""
} |
q272913 | run_algorithms | test | def run_algorithms(file_struct, boundaries_id, labels_id, config,
annotator_id=0):
"""Runs the algorithms with the specified identifiers on the audio_file.
Parameters
----------
file_struct: `msaf.io.FileStruct`
Object with the file paths.
boundaries_id: str
Ident... | python | {
"resource": ""
} |
q272914 | process_track | test | def process_track(file_struct, boundaries_id, labels_id, config,
annotator_id=0):
"""Prepares the parameters, runs the algorithms, and saves results.
Parameters
----------
file_struct: `msaf.io.FileStruct`
FileStruct containing the paths of the input files (audio file,
... | python | {
"resource": ""
} |
q272915 | process | test | def process(in_path, annot_beats=False, feature="pcp", framesync=False,
boundaries_id=msaf.config.default_bound_id,
labels_id=msaf.config.default_label_id, hier=False,
sonify_bounds=False, plot=False, n_jobs=4, annotator_id=0,
config=None, out_bounds="out_bounds.wav", out... | python | {
"resource": ""
} |
q272916 | AA.update_w | test | def update_w(self):
""" alternating least squares step, update W under the convexity
constraint """
def update_single_w(i):
""" compute single W[:,i] """
# optimize beta using qp solver from cvxopt
FB = base.matrix(np.float64(np.dot(-self.data.T, W_hat[:,i... | python | {
"resource": ""
} |
q272917 | main | test | def main():
'''
Main Entry point for translator and argument parser
'''
args = command_line()
translate = partial(translator, args.source, args.dest,
version=' '.join([__version__, __build__]))
return source(spool(set_task(translate, translit=args.translit)), args.t... | python | {
"resource": ""
} |
q272918 | coroutine | test | def coroutine(func):
"""
Initializes coroutine essentially priming it to the yield statement.
Used as a decorator over functions that generate coroutines.
.. code-block:: python
# Basic coroutine producer/consumer pattern
from translate import coroutine
@coroutine
def ... | python | {
"resource": ""
} |
q272919 | accumulator | test | def accumulator(init, update):
"""
Generic accumulator function.
.. code-block:: python
# Simplest Form
>>> a = 'this' + ' '
>>> b = 'that'
>>> c = functools.reduce(accumulator, a, b)
>>> c
'this that'
# The type of the initial value determines outp... | python | {
"resource": ""
} |
q272920 | set_task | test | def set_task(translator, translit=False):
"""
Task Setter Coroutine
End point destination coroutine of a purely consumer type.
Delegates Text IO to the `write_stream` function.
:param translation_function: Translator
:type translation_function: Function
:param translit: Transliteration Sw... | python | {
"resource": ""
} |
q272921 | spool | test | def spool(iterable, maxlen=1250):
"""
Consumes text streams and spools them together for more io
efficient processes.
:param iterable: Sends text stream for further processing
:type iterable: Coroutine
:param maxlen: Maximum query string size
:type maxlen: Integer
"""
words = int()... | python | {
"resource": ""
} |
q272922 | source | test | def source(target, inputstream=sys.stdin):
"""
Coroutine starting point. Produces text stream and forwards to consumers
:param target: Target coroutine consumer
:type target: Coroutine
:param inputstream: Input Source
:type inputstream: BufferedTextIO Object
"""
for line in inputstream... | python | {
"resource": ""
} |
q272923 | push_url | test | def push_url(interface):
'''
Decorates a function returning the url of translation API.
Creates and maintains HTTP connection state
Returns a dict response object from the server containing the translated
text and metadata of the request body
:param interface: Callable Request Interface
:t... | python | {
"resource": ""
} |
q272924 | translator | test | def translator(source, target, phrase, version='0.0 test', charset='utf-8'):
"""
Returns the url encoded string that will be pushed to the translation
server for parsing.
List of acceptable language codes for source and target languages
can be found as a JSON file in the etc directory.
Some so... | python | {
"resource": ""
} |
q272925 | translation_table | test | def translation_table(language, filepath='supported_translations.json'):
'''
Opens up file located under the etc directory containing language
codes and prints them out.
:param file: Path to location of json file
:type file: str
:return: language codes
:rtype: dict
'''
fullpath = a... | python | {
"resource": ""
} |
q272926 | print_table | test | def print_table(language):
'''
Generates a formatted table of language codes
'''
table = translation_table(language)
for code, name in sorted(table.items(), key=operator.itemgetter(0)):
print(u'{language:<8} {name:\u3000<20}'.format(
name=name, language=code
))
retu... | python | {
"resource": ""
} |
q272927 | remove_nodes | test | def remove_nodes(network, rm_nodes):
"""
Create DataFrames of nodes and edges that do not include specified nodes.
Parameters
----------
network : pandana.Network
rm_nodes : array_like
A list, array, Index, or Series of node IDs that should *not*
be saved as part of the Network.... | python | {
"resource": ""
} |
q272928 | network_to_pandas_hdf5 | test | def network_to_pandas_hdf5(network, filename, rm_nodes=None):
"""
Save a Network's data to a Pandas HDFStore.
Parameters
----------
network : pandana.Network
filename : str
rm_nodes : array_like
A list, array, Index, or Series of node IDs that should *not*
be saved as part o... | python | {
"resource": ""
} |
q272929 | network_from_pandas_hdf5 | test | def network_from_pandas_hdf5(cls, filename):
"""
Build a Network from data in a Pandas HDFStore.
Parameters
----------
cls : class
Class to instantiate, usually pandana.Network.
filename : str
Returns
-------
network : pandana.Network
"""
with pd.HDFStore(filename)... | python | {
"resource": ""
} |
q272930 | Network.set | test | def set(self, node_ids, variable=None, name="tmp"):
"""
Characterize urban space with a variable that is related to nodes in
the network.
Parameters
----------
node_ids : Pandas Series, int
A series of node_ids which are usually computed using
get... | python | {
"resource": ""
} |
q272931 | Network.aggregate | test | def aggregate(self, distance, type="sum", decay="linear", imp_name=None,
name="tmp"):
"""
Aggregate information for every source node in the network - this is
really the main purpose of this library. This allows you to touch
the data specified by calling set and perfor... | python | {
"resource": ""
} |
q272932 | Network.get_node_ids | test | def get_node_ids(self, x_col, y_col, mapping_distance=None):
"""
Assign node_ids to data specified by x_col and y_col
Parameters
----------
x_col : Pandas series (float)
A Pandas Series where values specify the x (e.g. longitude)
location of dataset.
... | python | {
"resource": ""
} |
q272933 | Network.plot | test | def plot(
self, data, bbox=None, plot_type='scatter',
fig_kwargs=None, bmap_kwargs=None, plot_kwargs=None,
cbar_kwargs=None):
"""
Plot an array of data on a map using matplotlib and Basemap,
automatically matching the data to the Pandana network node positions... | python | {
"resource": ""
} |
q272934 | Network.set_pois | test | def set_pois(self, category, maxdist, maxitems, x_col, y_col):
"""
Set the location of all the pois of this category. The pois are
connected to the closest node in the Pandana network which assumes
no impedance between the location of the variable and the location
of the closest ... | python | {
"resource": ""
} |
q272935 | Network.nearest_pois | test | def nearest_pois(self, distance, category, num_pois=1, max_distance=None,
imp_name=None, include_poi_ids=False):
"""
Find the distance to the nearest pois from each source node. The
bigger values in this case mean less accessibility.
Parameters
----------
... | python | {
"resource": ""
} |
q272936 | Network.low_connectivity_nodes | test | def low_connectivity_nodes(self, impedance, count, imp_name=None):
"""
Identify nodes that are connected to fewer than some threshold
of other nodes within a given distance.
Parameters
----------
impedance : float
Distance within which to search for other con... | python | {
"resource": ""
} |
q272937 | process_node | test | def process_node(e):
"""
Process a node element entry into a dict suitable for going into
a Pandas DataFrame.
Parameters
----------
e : dict
Returns
-------
node : dict
"""
uninteresting_tags = {
'source',
'source_ref',
'source:ref',
'history... | python | {
"resource": ""
} |
q272938 | make_osm_query | test | def make_osm_query(query):
"""
Make a request to OSM and return the parsed JSON.
Parameters
----------
query : str
A string in the Overpass QL format.
Returns
-------
data : dict
"""
osm_url = 'http://www.overpass-api.de/api/interpreter'
req = requests.get(osm_url,... | python | {
"resource": ""
} |
q272939 | build_node_query | test | def build_node_query(lat_min, lng_min, lat_max, lng_max, tags=None):
"""
Build the string for a node-based OSM query.
Parameters
----------
lat_min, lng_min, lat_max, lng_max : float
tags : str or list of str, optional
Node tags that will be used to filter the search.
See http:/... | python | {
"resource": ""
} |
q272940 | node_query | test | def node_query(lat_min, lng_min, lat_max, lng_max, tags=None):
"""
Search for OSM nodes within a bounding box that match given tags.
Parameters
----------
lat_min, lng_min, lat_max, lng_max : float
tags : str or list of str, optional
Node tags that will be used to filter the search.
... | python | {
"resource": ""
} |
q272941 | isregex | test | def isregex(value):
"""
Returns ``True`` if the input argument object is a native
regular expression object, otherwise ``False``.
Arguments:
value (mixed): input value to test.
Returns:
bool
"""
if not value:
return False
return any((isregex_expr(value), isinsta... | python | {
"resource": ""
} |
q272942 | BaseMatcher.compare | test | def compare(self, value, expectation, regex_expr=False):
"""
Compares two values with regular expression matching support.
Arguments:
value (mixed): value to compare.
expectation (mixed): value to match.
regex_expr (bool, optional): enables string based regex... | python | {
"resource": ""
} |
q272943 | fluent | test | def fluent(fn):
"""
Simple function decorator allowing easy method chaining.
Arguments:
fn (function): target function to decorate.
"""
@functools.wraps(fn)
def wrapper(self, *args, **kw):
# Trigger method proxy
result = fn(self, *args, **kw)
# Return self instan... | python | {
"resource": ""
} |
q272944 | compare | test | def compare(expr, value, regex_expr=False):
"""
Compares an string or regular expression againast a given value.
Arguments:
expr (str|regex): string or regular expression value to compare.
value (str): value to compare against to.
regex_expr (bool, optional): enables string based re... | python | {
"resource": ""
} |
q272945 | trigger_methods | test | def trigger_methods(instance, args):
""""
Triggers specific class methods using a simple reflection
mechanism based on the given input dictionary params.
Arguments:
instance (object): target instance to dynamically trigger methods.
args (iterable): input arguments to trigger objects to
... | python | {
"resource": ""
} |
q272946 | MatcherEngine.match | test | def match(self, request):
"""
Match the given HTTP request instance against the registered
matcher functions in the current engine.
Arguments:
request (pook.Request): outgoing request to match.
Returns:
tuple(bool, list[Exception]): ``True`` if all match... | python | {
"resource": ""
} |
q272947 | get | test | def get(name):
"""
Returns a matcher instance by class or alias name.
Arguments:
name (str): matcher class name or alias.
Returns:
matcher: found matcher instance, otherwise ``None``.
"""
for matcher in matchers:
if matcher.__name__ == name or getattr(matcher, 'name', N... | python | {
"resource": ""
} |
q272948 | init | test | def init(name, *args):
"""
Initializes a matcher instance passing variadic arguments to
its constructor. Acts as a delegator proxy.
Arguments:
name (str): matcher class name or alias to execute.
*args (mixed): variadic argument
Returns:
matcher: matcher instance.
Raise... | python | {
"resource": ""
} |
q272949 | Response.body | test | def body(self, body):
"""
Defines response body data.
Arguments:
body (str|bytes): response body to use.
Returns:
self: ``pook.Response`` current instance.
"""
if isinstance(body, bytes):
body = body.decode('utf-8')
self._bod... | python | {
"resource": ""
} |
q272950 | Response.json | test | def json(self, data):
"""
Defines the mock response JSON body.
Arguments:
data (dict|list|str): JSON body data.
Returns:
self: ``pook.Response`` current instance.
"""
self._headers['Content-Type'] = 'application/json'
if not isinstance(da... | python | {
"resource": ""
} |
q272951 | HTTPHeaderDict.set | test | def set(self, key, val):
"""
Sets a header field with the given value, removing
previous values.
Usage::
headers = HTTPHeaderDict(foo='bar')
headers.set('Foo', 'baz')
headers['foo']
> 'baz'
"""
key_lower = key.lower()
... | python | {
"resource": ""
} |
q272952 | _append_funcs | test | def _append_funcs(target, items):
"""
Helper function to append functions into a given list.
Arguments:
target (list): receptor list to append functions.
items (iterable): iterable that yields elements to append.
"""
[target.append(item) for item in items
if isfunction(item) or... | python | {
"resource": ""
} |
q272953 | _trigger_request | test | def _trigger_request(instance, request):
"""
Triggers request mock definition methods dynamically based on input
keyword arguments passed to `pook.Mock` constructor.
This is used to provide a more Pythonic interface vs chainable API
approach.
"""
if not isinstance(request, Request):
... | python | {
"resource": ""
} |
q272954 | Mock.url | test | def url(self, url):
"""
Defines the mock URL to match.
It can be a full URL with path and query params.
Protocol schema is optional, defaults to ``http://``.
Arguments:
url (str): mock URL to match. E.g: ``server.com/api``.
Returns:
self: curren... | python | {
"resource": ""
} |
q272955 | Mock.headers | test | def headers(self, headers=None, **kw):
"""
Defines a dictionary of arguments.
Header keys are case insensitive.
Arguments:
headers (dict): headers to match.
**headers (dict): headers to match as variadic keyword arguments.
Returns:
self: cur... | python | {
"resource": ""
} |
q272956 | Mock.header_present | test | def header_present(self, *names):
"""
Defines a new header matcher expectation that must be present in the
outgoing request in order to be satisfied, no matter what value it
hosts.
Header keys are case insensitive.
Arguments:
*names (str): header or headers ... | python | {
"resource": ""
} |
q272957 | Mock.headers_present | test | def headers_present(self, headers):
"""
Defines a list of headers that must be present in the
outgoing request in order to satisfy the matcher, no matter what value
the headers hosts.
Header keys are case insensitive.
Arguments:
headers (list|tuple): header ... | python | {
"resource": ""
} |
q272958 | Mock.content | test | def content(self, value):
"""
Defines the ``Content-Type`` outgoing header value to match.
You can pass one of the following type aliases instead of the full
MIME type representation:
- ``json`` = ``application/json``
- ``xml`` = ``application/xml``
- ``html`` =... | python | {
"resource": ""
} |
q272959 | Mock.params | test | def params(self, params):
"""
Defines a set of URL query params to match.
Arguments:
params (dict): set of params to match.
Returns:
self: current Mock instance.
"""
url = furl(self._request.rawurl)
url = url.add(params)
self._req... | python | {
"resource": ""
} |
q272960 | Mock.body | test | def body(self, body):
"""
Defines the body data to match.
``body`` argument can be a ``str``, ``binary`` or a regular expression.
Arguments:
body (str|binary|regex): body data to match.
Returns:
self: current Mock instance.
"""
self._req... | python | {
"resource": ""
} |
q272961 | Mock.json | test | def json(self, json):
"""
Defines the JSON body to match.
``json`` argument can be an JSON string, a JSON serializable
Python structure, such as a ``dict`` or ``list`` or it can be
a regular expression used to match the body.
Arguments:
json (str|dict|list|r... | python | {
"resource": ""
} |
q272962 | Mock.xml | test | def xml(self, xml):
"""
Defines a XML body value to match.
Arguments:
xml (str|regex): body XML to match.
Returns:
self: current Mock instance.
"""
self._request.xml = xml
self.add_matcher(matcher('XMLMatcher', xml)) | python | {
"resource": ""
} |
q272963 | Mock.file | test | def file(self, path):
"""
Reads the body to match from a disk file.
Arguments:
path (str): relative or absolute path to file to read from.
Returns:
self: current Mock instance.
"""
with open(path, 'r') as f:
self.body(str(f.read())) | python | {
"resource": ""
} |
q272964 | Mock.persist | test | def persist(self, status=None):
"""
Enables persistent mode for the current mock.
Returns:
self: current Mock instance.
"""
self._persist = status if type(status) is bool else True | python | {
"resource": ""
} |
q272965 | Mock.error | test | def error(self, error):
"""
Defines a simulated exception error that will be raised.
Arguments:
error (str|Exception): error to raise.
Returns:
self: current Mock instance.
"""
self._error = RuntimeError(error) if isinstance(error, str) else erro... | python | {
"resource": ""
} |
q272966 | Mock.reply | test | def reply(self, status=200, new_response=False, **kw):
"""
Defines the mock response.
Arguments:
status (int, optional): response status code. Defaults to ``200``.
**kw (dict): optional keyword arguments passed to ``pook.Response``
constructor.
R... | python | {
"resource": ""
} |
q272967 | Mock.match | test | def match(self, request):
"""
Matches an outgoing HTTP request against the current mock matchers.
This method acts like a delegator to `pook.MatcherEngine`.
Arguments:
request (pook.Request): request instance to match.
Raises:
Exception: if the mock has... | python | {
"resource": ""
} |
q272968 | activate_async | test | def activate_async(fn, _engine):
"""
Async version of activate decorator
Arguments:
fn (function): function that be wrapped by decorator.
_engine (Engine): pook engine instance
Returns:
function: decorator wrapper function.
"""
@coroutine
@functools.wraps(fn)
de... | python | {
"resource": ""
} |
q272969 | Engine.set_mock_engine | test | def set_mock_engine(self, engine):
"""
Sets a custom mock engine, replacing the built-in one.
This is particularly useful if you want to replace the built-in
HTTP traffic mock interceptor engine with your custom one.
For mock engine implementation details, see `pook.MockEngine`... | python | {
"resource": ""
} |
q272970 | Engine.enable_network | test | def enable_network(self, *hostnames):
"""
Enables real networking mode, optionally passing one or multiple
hostnames that would be used as filter.
If at least one hostname matches with the outgoing traffic, the
request will be executed via the real network.
Arguments:
... | python | {
"resource": ""
} |
q272971 | Engine.mock | test | def mock(self, url=None, **kw):
"""
Creates and registers a new HTTP mock in the current engine.
Arguments:
url (str): request URL to mock.
activate (bool): force mock engine activation.
Defaults to ``False``.
**kw (mixed): variadic keyword ar... | python | {
"resource": ""
} |
q272972 | Engine.remove_mock | test | def remove_mock(self, mock):
"""
Removes a specific mock instance by object reference.
Arguments:
mock (pook.Mock): mock instance to remove.
"""
self.mocks = [m for m in self.mocks if m is not mock] | python | {
"resource": ""
} |
q272973 | Engine.activate | test | def activate(self):
"""
Activates the registered interceptors in the mocking engine.
This means any HTTP traffic captures by those interceptors will
trigger the HTTP mock matching engine in order to determine if a given
HTTP transaction should be mocked out or not.
"""
... | python | {
"resource": ""
} |
q272974 | Engine.disable | test | def disable(self):
"""
Disables interceptors and stops intercepting any outgoing HTTP traffic.
"""
if not self.active:
return None
# Disable current mock engine
self.mock_engine.disable()
# Disable engine state
self.active = False | python | {
"resource": ""
} |
q272975 | Engine.should_use_network | test | def should_use_network(self, request):
"""
Verifies if real networking mode should be used for the given
request, passing it to the registered network filters.
Arguments:
request (pook.Request): outgoing HTTP request to test.
Returns:
bool
"""
... | python | {
"resource": ""
} |
q272976 | Engine.match | test | def match(self, request):
"""
Matches a given Request instance contract against the registered mocks.
If a mock passes all the matchers, its response will be returned.
Arguments:
request (pook.Request): Request contract to match.
Raises:
pook.PookNoMatc... | python | {
"resource": ""
} |
q272977 | Request.copy | test | def copy(self):
"""
Copies the current Request object instance for side-effects purposes.
Returns:
pook.Request: copy of the current Request instance.
"""
req = type(self)()
req.__dict__ = self.__dict__.copy()
req._headers = self.headers.copy()
... | python | {
"resource": ""
} |
q272978 | activate | test | def activate(fn=None):
"""
Enables the HTTP traffic interceptors.
This function can be used as decorator.
Arguments:
fn (function|coroutinefunction): Optional function argument
if used as decorator.
Returns:
function: decorator wrapper function, only if called as decor... | python | {
"resource": ""
} |
q272979 | use | test | def use(network=False):
"""
Creates a new isolated mock engine to be used via context manager.
Example::
with pook.use() as engine:
pook.mock('server.com/foo').reply(404)
res = requests.get('server.com/foo')
assert res.status_code == 404
"""
global _eng... | python | {
"resource": ""
} |
q272980 | MockEngine.add_interceptor | test | def add_interceptor(self, *interceptors):
"""
Adds one or multiple HTTP traffic interceptors to the current
mocking engine.
Interceptors are typically HTTP client specific wrapper classes that
implements the pook interceptor interface.
Arguments:
interceptor... | python | {
"resource": ""
} |
q272981 | MockEngine.remove_interceptor | test | def remove_interceptor(self, name):
"""
Removes a specific interceptor by name.
Arguments:
name (str): interceptor name to disable.
Returns:
bool: `True` if the interceptor was disabled, otherwise `False`.
"""
for index, interceptor in enumerate(... | python | {
"resource": ""
} |
q272982 | get_setting | test | def get_setting(connection, key):
"""Get key from connection or default to settings."""
if key in connection.settings_dict:
return connection.settings_dict[key]
else:
return getattr(settings, key) | python | {
"resource": ""
} |
q272983 | DecryptedCol.as_sql | test | def as_sql(self, compiler, connection):
"""Build SQL with decryption and casting."""
sql, params = super(DecryptedCol, self).as_sql(compiler, connection)
sql = self.target.get_decrypt_sql(connection) % (sql, self.target.get_cast_sql())
return sql, params | python | {
"resource": ""
} |
q272984 | HashMixin.pre_save | test | def pre_save(self, model_instance, add):
"""Save the original_value."""
if self.original:
original_value = getattr(model_instance, self.original)
setattr(model_instance, self.attname, original_value)
return super(HashMixin, self).pre_save(model_instance, add) | python | {
"resource": ""
} |
q272985 | HashMixin.get_placeholder | test | def get_placeholder(self, value=None, compiler=None, connection=None):
"""
Tell postgres to encrypt this field with a hashing function.
The `value` string is checked to determine if we need to hash or keep
the current value.
`compiler` and `connection` is ignored here as we don... | python | {
"resource": ""
} |
q272986 | PGPMixin.get_col | test | def get_col(self, alias, output_field=None):
"""Get the decryption for col."""
if output_field is None:
output_field = self
if alias != self.model._meta.db_table or output_field != self:
return DecryptedCol(
alias,
self,
out... | python | {
"resource": ""
} |
q272987 | PGPPublicKeyFieldMixin.get_placeholder | test | def get_placeholder(self, value=None, compiler=None, connection=None):
"""Tell postgres to encrypt this field using PGP."""
return self.encrypt_sql.format(get_setting(connection, 'PUBLIC_PGP_KEY')) | python | {
"resource": ""
} |
q272988 | hunt_repeated_yaml_keys | test | def hunt_repeated_yaml_keys(data):
"""Parses yaml and returns a list of repeated variables and
the line on which they occur
"""
loader = yaml.Loader(data)
def compose_node(parent, index):
# the line number where the previous token has ended (plus empty lines)
line = loader.line
... | python | {
"resource": ""
} |
q272989 | base_regression | test | def base_regression(Q, slope=None):
"""
this function calculates the regression coefficients for a
given vector containing the averages of tip and branch
quantities.
Parameters
----------
Q : numpy.array
vector with
slope : None, optional
Description
Returns
---... | python | {
"resource": ""
} |
q272990 | TreeRegression.CovInv | test | def CovInv(self):
"""
Inverse of the covariance matrix
Returns
-------
H : (np.array)
inverse of the covariance matrix.
"""
self.recurse(full_matrix=True)
return self.tree.root.cinv | python | {
"resource": ""
} |
q272991 | TreeRegression.recurse | test | def recurse(self, full_matrix=False):
"""
recursion to calculate inverse covariance matrix
Parameters
----------
full_matrix : bool, optional
if True, the entire inverse matrix is calculated. otherwise, only the weighing vector.
"""
for n in self.tree... | python | {
"resource": ""
} |
q272992 | TreeRegression._calculate_averages | test | def _calculate_averages(self):
"""
calculate the weighted sums of the tip and branch values and
their second moments.
"""
for n in self.tree.get_nonterminals(order='postorder'):
Q = np.zeros(6, dtype=float)
for c in n:
tv = self.tip_value(c... | python | {
"resource": ""
} |
q272993 | TreeRegression.propagate_averages | test | def propagate_averages(self, n, tv, bv, var, outgroup=False):
"""
This function implements the propagation of the means,
variance, and covariances along a branch. It operates
both towards the root and tips.
Parameters
----------
n : (node)
the branch... | python | {
"resource": ""
} |
q272994 | TreeRegression.explained_variance | test | def explained_variance(self):
"""calculate standard explained variance
Returns
-------
float
r-value of the root-to-tip distance and time.
independent of regression model, but dependent on root choice
"""
self.tree.root._v=0
for n in self.... | python | {
"resource": ""
} |
q272995 | TreeRegression.regression | test | def regression(self, slope=None):
"""regress tip values against branch values
Parameters
----------
slope : None, optional
if given, the slope isn't optimized
Returns
-------
dict
regression parameters
"""
self._calculate_... | python | {
"resource": ""
} |
q272996 | TreeRegression.find_best_root | test | def find_best_root(self, force_positive=True, slope=None):
"""
determine the position on the tree that minimizes the bilinear
product of the inverse covariance and the data vectors.
Returns
-------
best_root : (dict)
dictionary with the node, the fraction `x... | python | {
"resource": ""
} |
q272997 | Coalescent.set_Tc | test | def set_Tc(self, Tc, T=None):
'''
initialize the merger model with a coalescent time
Args:
- Tc: a float or an iterable, if iterable another argument T of same shape is required
- T: an array like of same shape as Tc that specifies the time pivots corresponding to T... | python | {
"resource": ""
} |
q272998 | Coalescent.calc_branch_count | test | def calc_branch_count(self):
'''
calculates an interpolation object that maps time to the number of
concurrent branches in the tree. The result is stored in self.nbranches
'''
# make a list of (time, merger or loss event) by root first iteration
self.tree_events = np.arr... | python | {
"resource": ""
} |
q272999 | Coalescent.cost | test | def cost(self, t_node, branch_length, multiplicity=2.0):
'''
returns the cost associated with a branch starting at t_node
t_node is time before present, the branch goes back in time
Args:
- t_node: time of the node
- branch_length: branch length, det... | python | {
"resource": ""
} |
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