docstring stringlengths 52 499 | function stringlengths 67 35.2k | __index_level_0__ int64 52.6k 1.16M |
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This function group statistics of same tasks by adding them.
It also add 'instances_count' statistic to get information about
how many instances is running on the server
Args:
result: result of mesos query. List of dictionaries with
'executor_id', 'framework_id' as a str... | def _group_and_publish_tasks_statistics(self, result):
for i in result:
executor_id = i['executor_id']
i['executor_id'] = executor_id[:executor_id.rfind('.')]
i['statistics']['instances_count'] = 1
r = {}
for i in result:
executor_id = i[... | 188,402 |
After using ``export_vtkjs()`` to create a ``.vtkjs`` file from a
data scene which is uploaded to an online file hosting service like Dropbox,
use this method to get a shareable link to that scene on the
`PVGeo VTKjs viewer`_.
.. _PVGeo VTKjs viewer: http://viewer.vtki.org
**Current file hosts sup... | def get_vtkjs_url(*args):
if len(args) == 1:
host = 'dropbox'
inURL = args[0]
elif len(args) == 2:
host = args[0]
inURL = args[1]
else:
raise RuntimeError('Arguments not understood.')
if host.lower() == "dropbox":
convertURL = convert_dropbox_url(inUR... | 189,518 |
Selects columns where fun(ction) is true
Args:
fun: a function that will be applied to columns | def select_if(df, fun):
def _filter_f(col):
try:
return fun(df[col])
except:
return False
cols = list(filter(_filter_f, df.columns))
return df[cols] | 190,468 |
Drops columns where fun(ction) is true
Args:
fun: a function that will be applied to columns | def drop_if(df, fun):
def _filter_f(col):
try:
return fun(df[col])
except:
return False
cols = list(filter(_filter_f, df.columns))
return df.drop(cols, axis=1) | 190,469 |
Returns the mean of a series.
Args:
series (pandas.Series): column to summarize. | def mean(series):
if np.issubdtype(series.dtype, np.number):
return series.mean()
else:
return np.nan | 190,479 |
Returns the first value of a series.
Args:
series (pandas.Series): column to summarize.
Kwargs:
order_by: a pandas.Series or list of series (can be symbolic) to order
the input series by before summarization. | def first(series, order_by=None):
if order_by is not None:
series = order_series_by(series, order_by)
first_s = series.iloc[0]
return first_s | 190,480 |
Returns the last value of a series.
Args:
series (pandas.Series): column to summarize.
Kwargs:
order_by: a pandas.Series or list of series (can be symbolic) to order
the input series by before summarization. | def last(series, order_by=None):
if order_by is not None:
series = order_series_by(series, order_by)
last_s = series.iloc[series.size - 1]
return last_s | 190,481 |
Returns the nth value of a series.
Args:
series (pandas.Series): column to summarize.
n (integer): position of desired value. Returns `NaN` if out of range.
Kwargs:
order_by: a pandas.Series or list of series (can be symbolic) to order
the input series by before summarizati... | def nth(series, n, order_by=None):
if order_by is not None:
series = order_series_by(series, order_by)
try:
return series.iloc[n]
except:
return np.nan | 190,482 |
Returns the median value of a series.
Args:
series (pandas.Series): column to summarize. | def median(series):
if np.issubdtype(series.dtype, np.number):
return series.median()
else:
return np.nan | 190,483 |
Returns the variance of values in a series.
Args:
series (pandas.Series): column to summarize. | def var(series):
if np.issubdtype(series.dtype, np.number):
return series.var()
else:
return np.nan | 190,484 |
Returns the standard deviation of values in a series.
Args:
series (pandas.Series): column to summarize. | def sd(series):
if np.issubdtype(series.dtype, np.number):
return series.std()
else:
return np.nan | 190,485 |
Renames columns, where keyword argument values are the current names
of columns and keys are the new names.
Args:
df (:obj:`pandas.DataFrame`): DataFrame passed in via `>>` pipe.
Kwargs:
**kwargs: key:value pairs where keys are new names for columns and
values are current names... | def rename(df, **kwargs):
return df.rename(columns={v: k for k, v in kwargs.items()}) | 190,523 |
Returns rows that appear in either DataFrame.
Args:
df (pandas.DataFrame): data passed in through the pipe.
other (pandas.DataFrame): other DataFrame to use for set operation with
the first.
Kwargs:
index (bool): Boolean indicating whether to consider the pandas index
... | def union(df, other, index=False, keep='first'):
validate_set_ops(df, other)
stacked = df.append(other)
if index:
stacked_reset_indexes = stacked.reset_index()
index_cols = [col for col in stacked_reset_indexes.columns if col not in df.columns]
index_name = df.index.names
... | 190,530 |
Returns rows that appear in both DataFrames.
Args:
df (pandas.DataFrame): data passed in through the pipe.
other (pandas.DataFrame): other DataFrame to use for set operation with
the first.
Kwargs:
index (bool): Boolean indicating whether to consider the pandas index
... | def intersect(df, other, index=False, keep='first'):
validate_set_ops(df, other)
if index:
df_reset_index = df.reset_index()
other_reset_index = other.reset_index()
index_cols = [col for col in df_reset_index.columns if col not in df.columns]
df_index_names = df.index.names... | 190,531 |
If values in a series match a specified value, change them to `np.nan`.
Args:
series: Series or vector, often symbolic.
*values: Value(s) to convert to `np.nan` in the series. | def na_if(series, *values):
series = pd.Series(series)
series[series.isin(values)] = np.nan
return series | 190,538 |
Equivalent to `series.rank(method='dense', ascending=ascending)`.
Args:
series: column to rank.
Kwargs:
ascending (bool): whether to rank in ascending order (default is `True`). | def dense_rank(series, ascending=True):
ranks = series.rank(method='dense', ascending=ascending)
return ranks | 190,540 |
Equivalent to `series.rank(method='min', ascending=ascending)`.
Args:
series: column to rank.
Kwargs:
ascending (bool): whether to rank in ascending order (default is `True`). | def min_rank(series, ascending=True):
ranks = series.rank(method='min', ascending=ascending)
return ranks | 190,541 |
Calculates cumulative any of values. Equivalent to
`series.expanding().apply(np.any).astype(bool)`.
Args:
series: column to compute cumulative any for. | def cumany(series):
anys = series.expanding().apply(np.any).astype(bool)
return anys | 190,542 |
Calculates cumulative all of values. Equivalent to
`series.expanding().apply(np.all).astype(bool)`.
Args:
series: column to compute cumulative all for. | def cumall(series):
alls = series.expanding().apply(np.all).astype(bool)
return alls | 190,543 |
Search a protein sequence against a HMMER sequence database.
Arguments:
seq - The sequence to search -- a Fasta string.
seqdb -- Sequence database to search against.
range -- A string range of results to return (ie. 1,10 for the first ten)
output -- The output format (defaults to JSON). | def phmmer(**kwargs):
logging.debug(kwargs)
args = {'seq' : kwargs.get('seq'),
'seqdb' : kwargs.get('seqdb')}
args2 = {'output' : kwargs.get('output', 'json'),
'range' : kwargs.get('range')}
return _hmmer("http://hmmer.janelia.org/search/phmmer", args, args2) | 191,956 |
Creates an instance of this client using the provided credentials
file.
Args:
filename (str): The path to the service account private key json
file.
args: Additional arguments to pass to the constructor.
kwargs: Additional arguments to pass to the con... | def from_service_account_file(cls, filename, *args, **kwargs):
credentials = service_account.Credentials.from_service_account_file(
filename)
kwargs['credentials'] = credentials
return cls(*args, **kwargs) | 194,662 |
Lists the Knowledge bases belonging to a project.
Args:
project_id: The GCP project linked with the agent. | def list_knowledge_bases(project_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.KnowledgeBasesClient()
project_path = client.project_path(project_id)
print('Knowledge Bases for: {}'.format(project_id))
for knowledge_base in client.list_knowledge_bases(project_path):
p... | 194,669 |
Creates a Knowledge base.
Args:
project_id: The GCP project linked with the agent.
display_name: The display name of the Knowledge base. | def create_knowledge_base(project_id, display_name):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.KnowledgeBasesClient()
project_path = client.project_path(project_id)
knowledge_base = dialogflow.types.KnowledgeBase(
display_name=display_name)
response = client.create_k... | 194,670 |
Gets a specific Knowledge base.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base. | def get_knowledge_base(project_id, knowledge_base_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.KnowledgeBasesClient()
knowledge_base_path = client.knowledge_base_path(
project_id, knowledge_base_id)
response = client.get_knowledge_base(knowledge_base_path)
print('G... | 194,671 |
Deletes a specific Knowledge base.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base. | def delete_knowledge_base(project_id, knowledge_base_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.KnowledgeBasesClient()
knowledge_base_path = client.knowledge_base_path(
project_id, knowledge_base_id)
response = client.delete_knowledge_base(knowledge_base_path)
pr... | 194,672 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListContexts = channel.unary_unary(
'/google.cloud.dialogflow.v2beta1.Contexts/ListContexts',
request_serializer=google_dot_cloud_dot_dialogflow__v2beta1_dot_proto_dot_context__pb2.ListContextsRequest.SerializeToString,
response_deserializer=google_dot_... | 194,681 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListSessionEntityTypes = channel.unary_unary(
'/google.cloud.dialogflow.v2beta1.SessionEntityTypes/ListSessionEntityTypes',
request_serializer=google_dot_cloud_dot_dialogflow__v2beta1_dot_proto_dot_session__entity__type__pb2.ListSessionEntityTypesRequest.Serial... | 194,688 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.DetectIntent = channel.unary_unary(
'/google.cloud.dialogflow.v2.Sessions/DetectIntent',
request_serializer=google_dot_cloud_dot_dialogflow__v2_dot_proto_dot_session__pb2.DetectIntentRequest.SerializeToString,
response_deserializer=google_dot_cloud_dot_... | 194,702 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListKnowledgeBases = channel.unary_unary(
'/google.cloud.dialogflow.v2beta1.KnowledgeBases/ListKnowledgeBases',
request_serializer=google_dot_cloud_dot_dialogflow__v2beta1_dot_proto_dot_knowledge__base__pb2.ListKnowledgeBasesRequest.SerializeToString,
r... | 194,719 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListIntents = channel.unary_unary(
'/google.cloud.dialogflow.v2.Intents/ListIntents',
request_serializer=google_dot_cloud_dot_dialogflow__v2_dot_proto_dot_intent__pb2.ListIntentsRequest.SerializeToString,
response_deserializer=google_dot_cloud_dot_dialo... | 194,720 |
Returns the result of detect intent with querying Knowledge Connector.
Args:
project_id: The GCP project linked with the agent you are going to query.
session_id: Id of the session, using the same `session_id` between requests
allows continuation of the conversation.
language_code: Langua... | def detect_intent_knowledge(project_id, session_id, language_code,
knowledge_base_id, texts):
import dialogflow_v2beta1 as dialogflow
session_client = dialogflow.SessionsClient()
session_path = session_client.session_path(project_id, session_id)
print('Session path: {}\... | 194,721 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListEntityTypes = channel.unary_unary(
'/google.cloud.dialogflow.v2beta1.EntityTypes/ListEntityTypes',
request_serializer=google_dot_cloud_dot_dialogflow__v2beta1_dot_proto_dot_entity__type__pb2.ListEntityTypesRequest.SerializeToString,
response_deseria... | 194,723 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.GetAgent = channel.unary_unary(
'/google.cloud.dialogflow.v2.Agents/GetAgent',
request_serializer=google_dot_cloud_dot_dialogflow__v2_dot_proto_dot_agent__pb2.GetAgentRequest.SerializeToString,
response_deserializer=google_dot_cloud_dot_dialogflow__v2_d... | 194,728 |
Constructor.
Args:
channel: A grpc.Channel. | def __init__(self, channel):
self.ListDocuments = channel.unary_unary(
'/google.cloud.dialogflow.v2beta1.Documents/ListDocuments',
request_serializer=google_dot_cloud_dot_dialogflow__v2beta1_dot_proto_dot_document__pb2.ListDocumentsRequest.SerializeToString,
response_deserializer=google... | 194,748 |
Lists the Documents belonging to a Knowledge base.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base. | def list_documents(project_id, knowledge_base_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(project_id,
knowledge_base_id)
print('Documents for Knowledge Id: {... | 194,754 |
Gets a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
document_id: Id of the Document. | def get_document(project_id, knowledge_base_id, document_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
document_path = client.document_path(project_id, knowledge_base_id,
document_id)
response = client.get_document(docum... | 194,756 |
Deletes a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
document_id: Id of the Document. | def delete_document(project_id, knowledge_base_id, document_id):
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
document_path = client.document_path(project_id, knowledge_base_id,
document_id)
response = client.delete_document... | 194,757 |
Add indentation to text between the tags by the given indentation level.
{% indentby <indent_level> [if <statement>] %}
...
{% endindentby %}
Arguments:
indent_level - Number of spaces to indent text with.
statement - Only apply indent_level if the boolean statement evalutates to True. | def indentby(parser, token):
args = token.split_contents()
largs = len(args)
if largs not in (2, 4):
raise template.TemplateSyntaxError("indentby tag requires 1 or 3 arguments")
indent_level = args[1]
if_statement = None
if largs == 4:
if_statement = args[3]
nodelist = p... | 196,977 |
Helper method for ShortestPath, to reconstruct path.
Arguments:
came_from: a dictionary mapping Point to (Point, Poly) tuples.
This dictionary keeps track of the previous neighbor to a node, and
the edge used to get from the previous neighbor to the node.
current_node: the current P... | def _ReconstructPath(self, came_from, current_node):
if current_node in came_from:
(previous_node, previous_edge) = came_from[current_node]
if previous_edge.GetPoint(0) == current_node:
previous_edge = previous_edge.Reversed()
p = self._ReconstructPath(came_from, previous_node)
... | 197,260 |
Add columns to table if they are not already there.
Args:
table: table name as a string
columns: an iterable of column names | def AddTableColumns(self, table, columns):
table_columns = self._table_columns.setdefault(table, [])
for attr in columns:
if attr not in table_columns:
table_columns.append(attr) | 197,265 |
Return a list of tuples (date, [period1, period2, ...]).
For each date in the range [date_start, date_end) make list of each
ServicePeriod object which is active.
Args:
date_start: The first date in the list, a date object
date_end: The first date after the list, a date object
Returns:
... | def GetServicePeriodsActiveEachDate(self, date_start, date_end):
date_it = date_start
one_day = datetime.timedelta(days=1)
date_service_period_list = []
while date_it < date_end:
periods_today = []
date_it_string = date_it.strftime("%Y%m%d")
for service in self.GetServicePeriodLis... | 197,280 |
Add a stop to this schedule.
Args:
lat: Latitude of the stop as a float or string
lng: Longitude of the stop as a float or string
name: Name of the stop, which will appear in the feed
stop_id: stop_id of the stop or None, in which case a unique id is picked
Returns:
A new Stop ob... | def AddStop(self, lat, lng, name, stop_id=None):
if stop_id is None:
stop_id = util.FindUniqueId(self.stops)
stop = self._gtfs_factory.Stop(stop_id=stop_id, lat=lat, lng=lng, name=name)
self.AddStopObject(stop)
return stop | 197,281 |
Add a route to this schedule.
Args:
short_name: Short name of the route, such as "71L"
long_name: Full name of the route, such as "NW 21st Ave/St Helens Rd"
route_type: A type such as "Tram", "Subway" or "Bus"
route_id: id of the route or None, in which case a unique id is picked
Return... | def AddRoute(self, short_name, long_name, route_type, route_id=None):
if route_id is None:
route_id = util.FindUniqueId(self.routes)
route = self._gtfs_factory.Route(short_name=short_name, long_name=long_name,
route_type=route_type, route_id=route_id)
route.agency_id = sel... | 197,283 |
Output this schedule as a Google Transit Feed in file_name.
Args:
file: path of new feed file (a string) or a file-like object
Returns:
None | def WriteGoogleTransitFeed(self, file):
# Compression type given when adding each file
archive = zipfile.ZipFile(file, 'w')
if 'agency' in self._table_columns:
agency_string = StringIO.StringIO()
writer = util.CsvUnicodeWriter(agency_string)
columns = self.GetTableColumns('agency')
... | 197,296 |
Return a list of (date object, number of trips, number of departures).
The list is generated for dates in the range [date_start, date_end).
Args:
date_start: The first date in the list, a date object
date_end: The first date after the list, a date object
Returns:
a list of (date object,... | def GenerateDateTripsDeparturesList(self, date_start, date_end):
service_id_to_trips = defaultdict(lambda: 0)
service_id_to_departures = defaultdict(lambda: 0)
for trip in self.GetTripList():
headway_start_times = trip.GetFrequencyStartTimes()
if headway_start_times:
trip_runs = le... | 197,297 |
Validate the start and expiration dates of the feed.
Issue a warning if it only starts in the future, or if
it expires within 60 days.
Args:
problems: The problem reporter object
first_date: A date object representing the first day the feed is active
last_date: A date object represe... | def ValidateFeedStartAndExpirationDates(self, problems, first_date, last_date,
first_date_origin, last_date_origin,
today):
warning_cutoff = today + datetime.timedelta(days=60)
if last_date < warning_cutoff:
problem... | 197,300 |
Main interface for drawing the marey graph.
If called without arguments, the data generated in the previous call
will be used. New decorators can be added between calls.
Args:
# Class Stop is defined in transitfeed.py
stoplist: [Stop, Stop, ...]
# Class Trip is defined in transitfeed.py
... | def Draw(self, stoplist=None, triplist=None, height=520):
output = str()
if not triplist:
triplist = []
if not stoplist:
stoplist = []
if not self._cache or triplist or stoplist:
self._gheight = height
self._tlist=triplist
self._slist=stoplist
self._decorators =... | 197,321 |
Dispatches the best algorithm for calculating station line position.
Args:
# Class Stop is defined in transitfeed.py
stoplist: [Stop, Stop, ...]
# Class Trip is defined in transitfeed.py
triplist: [Trip, Trip, ...]
Returns:
# One integer y-coordinate for each station normalized b... | def _BuildStations(self, stoplist):
stations = []
dists = self._EuclidianDistances(stoplist)
stations = self._CalculateYLines(dists)
return stations | 197,324 |
Calculate euclidian distances between stops.
Uses the stoplists long/lats to approximate distances
between stations and build a list with y-coordinates for the
horizontal lines in the graph.
Args:
# Class Stop is defined in transitfeed.py
stoplist: [Stop, Stop, ...]
Returns:
# O... | def _EuclidianDistances(self,slist):
e_dists2 = [transitfeed.ApproximateDistanceBetweenStops(stop, tail) for
(stop,tail) in itertools.izip(slist, slist[1:])]
return e_dists2 | 197,325 |
Builds a list with y-coordinates for the horizontal lines in the graph.
Args:
# One integer for each pair of stations
# indicating the approximate distance
dists: [0,33,140, ... ,X]
Returns:
# One integer y-coordinate for each station normalized between
# 0 and X, where X is the ... | def _CalculateYLines(self, dists):
tot_dist = sum(dists)
if tot_dist > 0:
pixel_dist = [float(d * (self._gheight-20))/tot_dist for d in dists]
pixel_grid = [0]+[int(pd + sum(pixel_dist[0:i])) for i,pd in
enumerate(pixel_dist)]
else:
pixel_grid = []
return ... | 197,326 |
Calculate distances and plot stops.
Uses a timetable to approximate distances
between stations
Args:
# Class Trip is defined in transitfeed.py
triplist: [Trip, Trip, ...]
# (Optional) Index of Triplist prefered for timetable Calculation
index: 3
Returns:
# One integer for each pai... | def _TravelTimes(self,triplist,index=0):
def DistanceInTravelTime(dep_secs, arr_secs):
t_dist = arr_secs-dep_secs
if t_dist<0:
t_dist = self._DUMMY_SEPARATOR # min separation
return t_dist
if not triplist:
return []
if 0 < index < len(triplist):
trip = triplist[... | 197,327 |
Generates svg polylines for each transit trip.
Args:
# Class Trip is defined in transitfeed.py
[Trip, Trip, ...]
Returns:
# A string containing a polyline tag for each trip
' <polyline class="T" stroke="#336633" points="433,0 ...' | def _DrawTrips(self,triplist,colpar=""):
stations = []
if not self._stations and triplist:
self._stations = self._CalculateYLines(self._TravelTimes(triplist))
if not self._stations:
self._AddWarning("Failed to use traveltimes for graph")
self._stations = self._CalculateYLines(s... | 197,328 |
Generates svg with a horizontal line for each station/stop.
Args:
# Class Stop is defined in transitfeed.py
stations: [Stop, Stop, ...]
Returns:
# A string containing a polyline tag for each stop
" <polyline class="Station" stroke="#336633" points="20,0 ..." | def _DrawStations(self, color="#aaa"):
stations=self._stations
tmpstrs = []
for y in stations:
tmpstrs.append(' <polyline class="Station" stroke="%s" \
points="%s,%s, %s,%s" />' %(color,20,20+y+.5,self._gwidth+20,20+y+.5))
return "".join(tmpstrs) | 197,330 |
Flushes existing decorations and highlights the given station-line.
Args:
# Integer, index of stop to be highlighted.
index: 4
# An optional string with a html color code
color: "#fff" | def AddStationDecoration(self, index, color="#f00"):
tmpstr = str()
num_stations = len(self._stations)
ind = int(index)
if self._stations:
if 0<ind<num_stations:
y = self._stations[ind]
tmpstr = '<polyline class="Dec" stroke="%s" points="%s,%s,%s,%s" />' \
% (color, ... | 197,332 |
Flushes existing decorations and highlights the given trips.
Args:
# Class Trip is defined in transitfeed.py
triplist: [Trip, Trip, ...]
# An optional string with a html color code
color: "#fff" | def AddTripDecoration(self, triplist, color="#f00"):
tmpstr = self._DrawTrips(triplist,color)
self._decorators.append(tmpstr) | 197,333 |
Changes the zoom of the graph manually.
1.0 is the original canvas size.
Args:
# float value between 0.0 and 5.0
newfactor: 0.7 | def ChangeScaleFactor(self, newfactor):
if float(newfactor) > 0 and float(newfactor) < self._MAX_ZOOM:
self._zoomfactor = newfactor | 197,334 |
Create a KML Folder element.
Args:
parent: The parent ElementTree.Element instance.
name: The folder name as a string.
visible: Whether the folder is initially visible or not.
description: A description string or None.
Returns:
The folder ElementTree.Element instance. | def _CreateFolder(self, parent, name, visible=True, description=None):
folder = ET.SubElement(parent, 'Folder')
name_tag = ET.SubElement(folder, 'name')
name_tag.text = name
if description is not None:
desc_tag = ET.SubElement(folder, 'description')
desc_tag.text = description
if no... | 197,347 |
Create a KML Style element for the route.
The style sets the line colour if the route colour is specified. The
line thickness is set depending on the vehicle type.
Args:
doc: The KML Document ElementTree.Element instance.
route: The transitfeed.Route to create the style for.
Returns:
... | def _CreateStyleForRoute(self, doc, route):
style_id = 'route_%s' % route.route_id
style = ET.SubElement(doc, 'Style', {'id': style_id})
linestyle = ET.SubElement(style, 'LineStyle')
width = ET.SubElement(linestyle, 'width')
type_to_width = {0: '3', # Tram
1: '3', # Subwa... | 197,348 |
Create a KML Placemark element.
Args:
parent: The parent ElementTree.Element instance.
name: The placemark name as a string.
style_id: If not None, the id of a style to use for the placemark.
visible: Whether the placemark is initially visible or not.
description: A description string... | def _CreatePlacemark(self, parent, name, style_id=None, visible=True,
description=None):
placemark = ET.SubElement(parent, 'Placemark')
placemark_name = ET.SubElement(placemark, 'name')
placemark_name.text = name
if description is not None:
desc_tag = ET.SubElement(plac... | 197,349 |
Create a KML LineString element.
The points of the string are given in coordinate_list. Every element of
coordinate_list should be one of a tuple (longitude, latitude) or a tuple
(longitude, latitude, altitude).
Args:
parent: The parent ElementTree.Element instance.
coordinate_list: The li... | def _CreateLineString(self, parent, coordinate_list):
if not coordinate_list:
return None
linestring = ET.SubElement(parent, 'LineString')
tessellate = ET.SubElement(linestring, 'tessellate')
tessellate.text = '1'
if len(coordinate_list[0]) == 3:
altitude_mode = ET.SubElement(linest... | 197,350 |
Create a KML LineString using coordinates from a shape.
Args:
parent: The parent ElementTree.Element instance.
shape: The transitfeed.Shape instance.
Returns:
The LineString ElementTree.Element instance or None if coordinate_list is
empty. | def _CreateLineStringForShape(self, parent, shape):
coordinate_list = [(longitude, latitude) for
(latitude, longitude, distance) in shape.points]
return self._CreateLineString(parent, coordinate_list) | 197,351 |
Create a KML Folder containing placemarks for each stop in the schedule.
If there are no stops in the schedule then no folder is created.
Args:
schedule: The transitfeed.Schedule instance.
doc: The KML Document ElementTree.Element instance.
Returns:
The Folder ElementTree.Element instan... | def _CreateStopsFolder(self, schedule, doc):
if not schedule.GetStopList():
return None
stop_folder = self._CreateFolder(doc, 'Stops')
stop_folder_selection = self._StopFolderSelectionMethod(stop_folder)
stop_style_selection = self._StopStyleSelectionMethod(doc)
stops = list(schedule.GetS... | 197,352 |
Creates a new stop <Placemark/> element.
Args:
stop_folder: the KML folder the placemark will be added to.
stop: the actual Stop to create a placemark for.
style_id: optional argument indicating a style id to add to the placemark. | def _CreateStopPlacemark(self, stop_folder, stop, style_id):
desc_items = []
desc_items.append("Stop id: %s" % stop.stop_id)
if stop.stop_desc:
desc_items.append(stop.stop_desc)
if stop.stop_url:
desc_items.append('Stop info page: <a href="%s">%s</a>' % (
stop.stop_url, stop.s... | 197,356 |
Create a KML Folder containing all the trips in the route.
The folder contains a placemark for each of these trips. If there are no
trips in the route, no folder is created and None is returned.
Args:
parent: The parent ElementTree.Element instance.
route: The transitfeed.Route instance.
... | def _CreateRouteTripsFolder(self, parent, route, style_id=None, schedule=None):
if not route.trips:
return None
trips = list(route.trips)
trips.sort(key=lambda x: x.trip_id)
trips_folder = self._CreateFolder(parent, 'Trips', visible=False)
for trip in trips:
if (self.date_filter and... | 197,359 |
Create a KML Folder containing all the shapes in a schedule.
The folder contains a placemark for each shape. If there are no shapes in
the schedule then the folder is not created and None is returned.
Args:
schedule: The transitfeed.Schedule instance.
doc: The KML Document ElementTree.Element ... | def _CreateShapesFolder(self, schedule, doc):
if not schedule.GetShapeList():
return None
shapes_folder = self._CreateFolder(doc, 'Shapes')
shapes = list(schedule.GetShapeList())
shapes.sort(key=lambda x: x.shape_id)
for shape in shapes:
placemark = self._CreatePlacemark(shapes_fold... | 197,361 |
Create a KML Folder containing all the shape points in a shape.
The folder contains placemarks for each shapepoint.
Args:
shapes_folder: A KML Shape Folder ElementTree.Element instance
shape: The shape to plot.
Returns:
The Folder ElementTree.Element instance or None. | def _CreateShapePointFolder(self, shapes_folder, shape):
folder_name = shape.shape_id + ' Shape Points'
folder = self._CreateFolder(shapes_folder, folder_name, visible=False)
for (index, (lat, lon, dist)) in enumerate(shape.points):
placemark = self._CreatePlacemark(folder, str(index+1))
p... | 197,362 |
Writes out a feed as KML.
Args:
schedule: A transitfeed.Schedule object containing the feed to write.
output_file: The name of the output KML file, or file object to use. | def Write(self, schedule, output_file):
# Generate the DOM to write
root = ET.Element('kml')
root.attrib['xmlns'] = 'http://earth.google.com/kml/2.1'
doc = ET.SubElement(root, 'Document')
open_tag = ET.SubElement(doc, 'open')
open_tag.text = '1'
self._CreateStopsFolder(schedule, doc)
... | 197,363 |
Initialize a new Stop object.
Args:
field_dict: A dictionary mapping attribute name to unicode string
lat: a float, ignored when field_dict is present
lng: a float, ignored when field_dict is present
name: a string, ignored when field_dict is present
stop_id: a string, ignored when fi... | def __init__(self, lat=None, lng=None, name=None, stop_id=None,
field_dict=None, stop_code=None):
self._schedule = None
if field_dict:
if isinstance(field_dict, self.__class__):
# Special case so that we don't need to re-parse the attributes to
# native types iteritems ... | 197,364 |
Return a list of (trip, stop_sequence) for all trips visiting this stop.
A trip may be in the list multiple times with different index.
stop_sequence is an integer.
Args:
schedule: Deprecated, do not use. | def _GetTripSequence(self, schedule=None):
if schedule is None:
schedule = getattr(self, "_schedule", None)
if schedule is None:
warnings.warn("No longer supported. _schedule attribute is used to get "
"stop_times table", DeprecationWarning)
cursor = schedule._connectio... | 197,365 |
Write the HTML dumping all problems of one type.
Args:
level_name: string such as "Error" or "Warning"
class_problist: sequence of tuples (class name,
BoundedProblemList object)
Returns:
HTML in a string | def FormatType(self, level_name, class_problist):
class_problist.sort()
output = []
for classname, problist in class_problist:
output.append('<h4 class="issueHeader"><a name="%s%s">%s</a></h4><ul>\n' %
(level_name, classname, UnCamelCase(classname)))
for e in problist.pr... | 197,400 |
Return an HTML table listing the number of problems by class name.
Args:
level_name: string such as "Error" or "Warning"
name_to_problist: dict mapping class name to an BoundedProblemList object
Returns:
HTML in a string | def FormatTypeSummaryTable(self, level_name, name_to_problist):
output = []
output.append('<table>')
for classname in sorted(name_to_problist.keys()):
problist = name_to_problist[classname]
human_name = MaybePluralizeWord(problist.count, UnCamelCase(classname))
output.append('<tr><td>... | 197,401 |
Set service as running (or not) on a day of the week. By default the
service does not run on any days.
Args:
dow: 0 for Monday through 6 for Sunday
has_service: True if this service operates on dow, False if it does not.
Returns:
None | def SetDayOfWeekHasService(self, dow, has_service=True):
assert(dow >= 0 and dow < 7)
self.day_of_week[dow] = has_service | 197,412 |
Test if this service period has a date exception of the given type.
Args:
date: a string of form "YYYYMMDD"
exception_type: the exception type the date should have. Defaults to
_EXCEPTION_TYPE_ADD
Returns:
True iff this service has service exception of specified type at... | def HasDateExceptionOn(self, date, exception_type=_EXCEPTION_TYPE_ADD):
if date in self.date_exceptions:
return exception_type == self.date_exceptions[date][0]
return False | 197,415 |
Initialize a new Agency object.
Args:
field_dict: A dictionary mapping attribute name to unicode string
name: a string, ignored when field_dict is present
url: a string, ignored when field_dict is present
timezone: a string, ignored when field_dict is present
id: a string, ignored whe... | def __init__(self, name=None, url=None, timezone=None, id=None, email=None,
field_dict=None, lang=None, **kwargs):
self._schedule = None
if not field_dict:
if name:
kwargs['agency_name'] = name
if url:
kwargs['agency_url'] = url
if timezone:
kwargs[... | 197,429 |
Check if there is a newer version of transitfeed available.
Args:
problems: if a new version is available, a NewVersionAvailable problem will
be added
latest_version: if specified, override the latest version read from the
project page | def CheckVersion(problems, latest_version=None):
if not latest_version:
timeout = 20
socket.setdefaulttimeout(timeout)
request = urllib2.Request(LATEST_RELEASE_VERSION_URL)
try:
response = urllib2.urlopen(request)
content = response.read()
m = re.search(r'version=(\d+\.\d+\.\d+)'... | 197,461 |
Compute the brightness of an sRGB color using the formula from
http://www.w3.org/TR/2000/WD-AERT-20000426#color-contrast.
Args:
color: a string of 6 hex digits in the format verified by IsValidHexColor().
Returns:
A floating-point number between 0.0 (black) and 255.0 (white). | def ColorLuminance(color):
r = int(color[0:2], 16)
g = int(color[2:4], 16)
b = int(color[4:6], 16)
return (299*r + 587*g + 114*b) / 1000.0 | 197,471 |
Create new object.
Args:
f: file-like object to wrap
name: name to use for f. StringIO objects don't have a name attribute.
problems: a ProblemReporterBase object | def __init__(self, f, name, problems):
self._f = f
self._name = name
self._crlf = 0
self._crlf_examples = []
self._lf = 0
self._lf_examples = []
self._line_number = 0 # first line will be number 1
self._problems = problems | 197,483 |
Add a trip to this route.
Args:
schedule: a Schedule object which will hold the new trip or None to use
the schedule of this route.
headsign: headsign of the trip as a string
service_period: a ServicePeriod object or None to use
schedule.GetDefaultServicePeriod()
trip_id: op... | def AddTrip(self, schedule=None, headsign=None, service_period=None,
trip_id=None):
if schedule is None:
assert self._schedule is not None
schedule = self._schedule
if trip_id is None:
trip_id = util.FindUniqueId(schedule.trips)
if service_period is None:
service_p... | 197,514 |
Returns the transitfeed class corresponding to a GTFS file.
Args:
filename: The filename whose class is to be returned
Raises:
NonStandardMapping if the specified filename has more than one
corresponding class | def GetGtfsClassByFileName(self, filename):
if filename not in self._file_mapping:
return None
mapping = self._file_mapping[filename]
class_list = mapping['classes']
if len(class_list) > 1:
raise problems.NonStandardMapping(filename)
else:
return self._class_mapping[class_list... | 197,530 |
Adds an entry to the list of known filenames.
Args:
filename: The filename whose mapping is being added.
new_mapping: A dictionary with the mapping to add. Must contain all
fields in _REQUIRED_MAPPING_FIELDS.
Raises:
DuplicateMapping if the filename already exists in the map... | def AddMapping(self, filename, new_mapping):
for field in self._REQUIRED_MAPPING_FIELDS:
if field not in new_mapping:
raise problems.InvalidMapping(field)
if filename in self.GetKnownFilenames():
raise problems.DuplicateMapping(filename)
self._file_mapping[filename] = new_mapping | 197,533 |
Updates an entry in the list of known filenames.
An entry is identified by its filename.
Args:
filename: The filename whose mapping is to be updated
mapping_update: A dictionary containing the fields to update and their
new values.
Raises:
InexistentMapping if the fil... | def UpdateMapping(self, filename, mapping_update):
if filename not in self._file_mapping:
raise problems.NonexistentMapping(filename)
mapping = self._file_mapping[filename]
mapping.update(mapping_update) | 197,534 |
Adds an entry to the list of known classes.
Args:
class_name: A string with name through which gtfs_class is to be made
accessible.
gtfs_class: The class to be added.
Raises:
DuplicateMapping if class_name is already present in the class mapping. | def AddClass(self, class_name, gtfs_class):
if class_name in self._class_mapping:
raise problems.DuplicateMapping(class_name)
self._class_mapping[class_name] = gtfs_class | 197,535 |
Updates an entry in the list of known classes.
Args:
class_name: A string with the class name that is to be updated.
gtfs_class: The new class
Raises:
NonexistentMapping if there is no class with the specified class_name. | def UpdateClass(self, class_name, gtfs_class):
if class_name not in self._class_mapping:
raise problems.NonexistentMapping(class_name)
self._class_mapping[class_name] = gtfs_class | 197,536 |
Removes an entry from the list of known classes.
Args:
class_name: A string with the class name that is to be removed.
Raises:
NonexistentMapping if there is no class with the specified class_name. | def RemoveClass(self, class_name):
if class_name not in self._class_mapping:
raise problems.NonexistentMapping(class_name)
del self._class_mapping[class_name] | 197,537 |
Reads the kml file, parses it and updated the Google transit feed
object with the extracted information.
Args:
filename - kml file name
feed - an instance of Schedule class to be updated | def Parse(self, filename, feed):
dom = minidom.parse(filename)
self.ParseDom(dom, feed) | 197,539 |
Parses the given kml dom tree and updates the Google transit feed object.
Args:
dom - kml dom tree
feed - an instance of Schedule class to be updated | def ParseDom(self, dom, feed):
shape_num = 0
for node in dom.getElementsByTagName('Placemark'):
p = self.ParsePlacemark(node)
if p.IsPoint():
(lon, lat) = p.coordinates[0]
m = self.stopNameRe.search(p.name)
feed.AddStop(lat, lon, m.group(1))
elif p.IsLine():
... | 197,540 |
Write html to f for up to limit trips between locations.
Args:
title: String used in html title
locations: list of (lat, lng) tuples
limit: maximum number of queries in the html
f: a file object | def WriteOutput(title, locations, limit, f):
output_prefix = % locals()
output_suffix = % locals()
f.write(transitfeed.EncodeUnicode(output_prefix))
for source, destination in zip(locations[0:limit], locations[1:limit + 1]):
f.write(transitfeed.EncodeUnicode("<li>%s\n" %
... | 197,551 |
Finds the distance between two points on the Earth's surface.
This is an approximate distance based on assuming that the Earth is a sphere.
The points are specified by their lattitude and longitude.
Args:
pa: the first (lat, lon) point tuple
pb: the second (lat, lon) point tuple
Returns:
The dist... | def ApproximateDistanceBetweenPoints(pa, pb):
alat, alon = pa
blat, blon = pb
sa = transitfeed.Stop(lat=alat, lng=alon)
sb = transitfeed.Stop(lat=blat, lng=blon)
return transitfeed.ApproximateDistanceBetweenStops(sa, sb) | 197,580 |
Initialise the exception object.
Args:
dataset_merger: The DataSetMerger instance that generated this problem.
problem_type: The problem severity. This should be set to one of the
corresponding constants in transitfeed.
kwargs: Keyword arguments to be saved as instance attribu... | def __init__(self, dataset_merger, problem_type=transitfeed.TYPE_WARNING,
**kwargs):
kwargs['type'] = problem_type
kwargs['entity_type_name'] = dataset_merger.ENTITY_TYPE_NAME
transitfeed.ExceptionWithContext.__init__(self, None, None, **kwargs)
self.dataset_merger = dataset_merger | 197,583 |
Generate an HTML table of merge statistics.
Args:
feed_merger: The FeedMerger instance.
Returns:
The generated HTML as a string. | def _GenerateStatsTable(self, feed_merger):
rows = []
rows.append('<tr><th class="header"/><th class="header">Merged</th>'
'<th class="header">Copied from old feed</th>'
'<th class="header">Copied from new feed</th></tr>')
for merger in feed_merger.GetMergerList():
... | 197,588 |
Generate a listing of the given type of problems.
Args:
problem_type: The type of problem. This is one of the problem type
constants from transitfeed.
Returns:
The generated HTML as a string. | def _GenerateSection(self, problem_type):
if problem_type == transitfeed.TYPE_WARNING:
dataset_problems = self._dataset_warnings
heading = 'Warnings'
else:
dataset_problems = self._dataset_errors
heading = 'Errors'
if not dataset_problems:
return ''
prefix = '<h2 cla... | 197,589 |
Write the HTML output to a file.
Args:
output_file: The file object that the HTML output will be written to.
feed_merger: The FeedMerger instance.
old_feed_path: The path to the old feed file as a string.
new_feed_path: The path to the new feed file as a string
merged_feed_path: The p... | def WriteOutput(self, output_file, feed_merger,
old_feed_path, new_feed_path, merged_feed_path):
if merged_feed_path is None:
html_merged_feed_path = ''
else:
html_merged_feed_path = '<p>Merged feed created: <code>%s</code></p>' % (
merged_feed_path)
html_header... | 197,592 |
Initialise.
Args:
feed_merger: The FeedMerger. | def __init__(self, feed_merger):
self.feed_merger = feed_merger
self._num_merged = 0
self._num_not_merged_a = 0
self._num_not_merged_b = 0 | 197,593 |
Tries to merge two values. The values are required to be identical.
Args:
a: The first value.
b: The second value.
Returns:
The trivially merged value.
Raises:
MergeError: The values were not identical. | def _MergeIdentical(self, a, b):
if a != b:
raise MergeError("values must be identical ('%s' vs '%s')" %
(transitfeed.EncodeUnicode(a),
transitfeed.EncodeUnicode(b)))
return b | 197,594 |
Tries to merge two strings.
The string are required to be the same ignoring case. The second string is
always used as the merged value.
Args:
a: The first string.
b: The second string.
Returns:
The merged string. This is equal to the second string.
Raises:
MergeError: The... | def _MergeIdenticalCaseInsensitive(self, a, b):
if a.lower() != b.lower():
raise MergeError("values must be the same (case insensitive) "
"('%s' vs '%s')" % (transitfeed.EncodeUnicode(a),
transitfeed.EncodeUnicode(b)))
return b | 197,595 |
Tries to merge two values which may be None.
If both values are not None, they are required to be the same and the
merge is trivial. If one of the values is None and the other is not None,
the merge results in the one which is not None. If both are None, the merge
results in None.
Args:
a: T... | def _MergeOptional(self, a, b):
if a and b:
if a != b:
raise MergeError("values must be identical if both specified "
"('%s' vs '%s')" % (transitfeed.EncodeUnicode(a),
transitfeed.EncodeUnicode(b)))
return a or b | 197,596 |
Merge agency ids to the corresponding agency id in the merged schedule.
Args:
a_agency_id: an agency id from the old schedule
b_agency_id: an agency id from the new schedule
Returns:
The agency id of the corresponding merged agency.
Raises:
MergeError: If a_agency_id and b_agency_... | def _MergeSameAgency(self, a_agency_id, b_agency_id):
a_agency_id = (a_agency_id or
self.feed_merger.a_schedule.GetDefaultAgency().agency_id)
b_agency_id = (b_agency_id or
self.feed_merger.b_schedule.GetDefaultAgency().agency_id)
a_agency = self.feed_merger.a_sched... | 197,597 |
Report that two entities have the same id but could not be merged.
Args:
entity_id: The id of the entities.
reason: A string giving a reason why they could not be merged. | def _ReportSameIdButNotMerged(self, entity_id, reason):
self.feed_merger.problem_reporter.SameIdButNotMerged(self,
entity_id,
reason) | 197,602 |
Check if the schedule has an entity with the given id.
Args:
schedule: The transitfeed.Schedule instance to look in.
entity_id: The id of the entity.
Returns:
True if the schedule has an entity with the id or False if not. | def _HasId(self, schedule, entity_id):
try:
self._GetById(schedule, entity_id)
has = True
except KeyError:
has = False
return has | 197,603 |
Merges two agencies.
To be merged, they are required to have the same id, name, url and
timezone. The remaining language attribute is taken from the new agency.
Args:
a: The first agency.
b: The second agency.
Returns:
The merged agency.
Raises:
MergeError: The agencies c... | def _MergeEntities(self, a, b):
def _MergeAgencyId(a_agency_id, b_agency_id):
a_agency_id = a_agency_id or None
b_agency_id = b_agency_id or None
return self._MergeIdentical(a_agency_id, b_agency_id)
scheme = {'agency_id': _MergeAgencyId,
'agency_name': self._MergeI... | 197,604 |
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