text_prompt stringlengths 157 13.1k | code_prompt stringlengths 7 19.8k ⌀ |
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Description:
| def innerHTML(self):
'''
innerHTML - Returns an HTML string of the inner contents of this tag, including children.
@return - String of inner contents HTML
'''
# If a self-closing tag, there are no contents
if self.isSelfClosing is True:
return ''
... |
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Description:
| def getAttributesDict(self):
'''
getAttributesDict - Get a copy of all attributes as a dict map of name -> value
ALL values are converted to string and copied, so modifications will not affect the original attributes.
If you want types like "style" to work as before, y... |
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Description:
| def hasAttribute(self, attrName):
'''
hasAttribute - Checks for the existance of an attribute. Attribute names are all lowercase.
@param attrName <str> - The attribute name
@return <bool> - True or False if attribute exists by that name
''... |
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Description:
| def addClass(self, className):
'''
addClass - append a class name to the end of the "class" attribute, if not present
@param className <str> - The name of the class to add
'''
className = stripWordsOnly(className)
if not className:
return None
... |
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Description:
| def removeClass(self, className):
'''
removeClass - remove a class name if present. Returns the class name if removed, otherwise None.
@param className <str> - The name of the class to remove
@return <str> - The class name removed if one was removed, otherwise None... |
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Description:
| def setStyles(self, styleUpdatesDict):
'''
setStyles - Sets one or more style params.
This all happens in one shot, so it is much much faster than calling setStyle for every value.
To remove a style, set its value to empty string.
When all styles are... |
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Description:
| def getElementById(self, _id):
'''
getElementById - Search children of this tag for a tag containing an id
@param _id - String of id
@return - AdvancedTag or None
'''
for child in self.children:
if child.getAttribute('id') == _id:
... |
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Description:
| def getElementsByClassName(self, className):
'''
getElementsByClassName - Search children of this tag for tags containing a given class name
@param className - Class name
@return - TagCollection of matching elements
'''
elements = []
for child in sel... |
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Description:
| def getElementsWithAttrValues(self, attrName, attrValues):
'''
getElementsWithAttrValues - Search children of this tag for tags with an attribute name and one of several values
@param attrName <lowercase str> - Attribute name (lowercase)
@param attrValues set<str> - set of a... |
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Description:
| def getElementsCustomFilter(self, filterFunc):
'''
getElementsCustomFilter - Searches children of this tag for those matching a provided user function
@param filterFunc <function> - A function or lambda expression that should return "True" if the passed node matches criteria.
... |
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Description:
| def getFirstElementCustomFilter(self, filterFunc):
'''
getFirstElementCustomFilter - Gets the first element which matches a given filter func.
Scans first child, to the bottom, then next child to the bottom, etc. Does not include "self" node.
@param filterFunc <function... |
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Description:
| def getParentElementCustomFilter(self, filterFunc):
'''
getParentElementCustomFilter - Runs through parent on up to document root, returning the
first tag which filterFunc(tag) returns True.
@param filterFunc <function/lambda> - A funct... |
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Description:
| def getPeersCustomFilter(self, filterFunc):
'''
getPeersCustomFilter - Get elements who share a parent with this element and also pass a custom filter check
@param filterFunc <lambda/function> - Passed in an element, and returns True if it should be treated as a match, otherwise Fal... |
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Description:
| def isTagEqual(self, other):
'''
isTagEqual - Compare if a tag contains the same tag name and attributes as another tag,
i.e. if everything between < and > parts of this tag are the same.
Does NOT compare children, etc. Does NOT compare if these are the same exact t... |
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Description:
| def append(self, tag):
'''
append - Append an item to this tag collection
@param tag - an AdvancedTag
'''
list.append(self, tag)
self.uids.add(tag.uid) |
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Description:
| def remove(self, toRemove):
'''
remove - Remove an item from this tag collection
@param toRemove - an AdvancedTag
'''
list.remove(self, toRemove)
self.uids.remove(toRemove.uid) |
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Description:
| def filterCollection(self, filterFunc):
'''
filterCollection - Filters only the immediate objects contained within this Collection against a function, not including any children
@param filterFunc <function> - A function or lambda expression that returns True to have that element match
... |
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| def getElementsByTagName(self, tagName):
'''
getElementsByTagName - Gets elements within this collection having a specific tag name
@param tagName - String of tag name
@return - TagCollection of unique elements within this collection with given tag name
'''
... |
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Description:
| def getElementsByName(self, name):
'''
getElementsByName - Get elements within this collection having a specific name
@param name - String of "name" attribute
@return - TagCollection of unique elements within this collection with given "name"
'''
ret = TagCo... |
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Description:
| def getElementsByClassName(self, className):
'''
getElementsByClassName - Get elements within this collection containing a specific class name
@param className - A single class name
@return - TagCollection of unique elements within this collection tagged with a specific cla... |
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Description:
| def getElementById(self, _id):
'''
getElementById - Gets an element within this collection by id
@param _id - string of "id" attribute
@return - a single tag matching the id, or None if none found
'''
for tag in self:
if tag.id == _id:
... |
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| def getElementsWithAttrValues(self, attr, values):
'''
getElementsWithAttrValues - Get elements within this collection possessing an attribute name matching one of several values
@param attr <lowercase str> - Attribute name (lowerase)
@param values set<str> - Set of possible... |
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Description:
| def getElementsCustomFilter(self, filterFunc):
'''
getElementsCustomFilter - Get elements within this collection that match a user-provided function.
@param filterFunc <function> - A function that returns True if the element matches criteria
@return - TagCollection of all e... |
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| def getAllNodes(self):
'''
getAllNodes - Gets all the nodes, and all their children for every node within this collection
'''
ret = TagCollection()
for tag in self:
ret.append(tag)
ret += tag.getAllChildNodes()
return ret |
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| def getAllNodeUids(self):
'''
getAllNodeUids - Gets all the internal uids of all nodes, their children, and all their children so on..
@return set<uuid.UUID>
'''
ret = set()
for child in self:
ret.update(child.getAllNodeUids())
return ret |
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| def filterAll(self, **kwargs):
'''
filterAll aka filterAllAnd - Perform a filter operation on ALL nodes in this collection and all their children.
Results must match ALL the filter criteria. for ANY, use the *Or methods
For just the nodes in this collection, use "filter" or... |
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| def filterAllOr(self, **kwargs):
'''
filterAllOr - Perform a filter operation on ALL nodes in this collection and all their children.
Results must match ANY the filter criteria. for ALL, use the *And methods
For just the nodes in this collection, use "filterOr" on a TagColl... |
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| def handle_starttag(self, tagName, attributeList, isSelfClosing=False):
'''
handle_starttag - Internal for parsing
'''
tagName = tagName.lower()
inTag = self._inTag
if isSelfClosing is False and tagName in IMPLICIT_SELF_CLOSING_TAGS:
isSelfClosing = True
... |
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| def handle_endtag(self, tagName):
'''
handle_endtag - Internal for parsing
'''
inTag = self._inTag
try:
# Handle closing tags which should have been closed but weren't
foundIt = False
for i in range(len(inTag)):
if inTag[i].... |
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| def handle_data(self, data):
'''
handle_data - Internal for parsing
'''
if data:
inTag = self._inTag
if len(inTag) > 0:
if inTag[-1].tagName not in PRESERVE_CONTENTS_TAGS:
data = data.replace('\t', ' ').strip('\r\n')
... |
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| def getStartTag(self, *args, **kwargs):
'''
getStartTag - Override the end-spacing rules
@see AdvancedTag.getStartTag
'''
ret = AdvancedTag.getStartTag(self, *args, **kwargs)
if ret.endswith(' >'):
ret = ret[:-2] + '>'
elif object.__getatt... |
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| def stripIEConditionals(contents, addHtmlIfMissing=True):
'''
stripIEConditionals - Strips Internet Explorer conditional statements.
@param contents <str> - Contents String
@param addHtmlIfMissing <bool> - Since these normally encompass the "html" element, optionally add it back if missing.... |
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| def addStartTag(contents, startTag):
'''
addStartTag - Safetly add a start tag to the document, taking into account the DOCTYPE
@param contents <str> - Contents
@param startTag <str> - Fully formed tag, i.e. <html>
'''
matchObj = DOCTYPE_MATCH.match(contents)
if matchObj:
... |
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| def convertToBooleanString(val=None):
'''
convertToBooleanString - Converts a value to either a string of "true" or "false"
@param val <int/str/bool> - Value
'''
if hasattr(val, 'lower'):
val = val.lower()
# Technically, if you set one of these attributes (like "spellch... |
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| def convertToPositiveInt(val=None, invalidDefault=0):
'''
convertToPositiveInt - Convert to a positive integer, and if invalid use a given value
'''
if val is None:
return invalidDefault
try:
val = int(val)
except:
return invalidDefault
if val < 0:
retur... |
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| def convertPossibleValues(val, possibleValues, invalidDefault, emptyValue=''):
'''
convertPossibleValues - Convert input value to one of several possible values,
with a default for invalid entries
@param val <None/str> - The input value
... |
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| def _setTag(self, tag):
'''
_setTag - INTERNAL METHOD. Associated a given AdvancedTag to this attributes dict.
If bool(#tag) is True, will set the weakref to that tag.
Otherwise, will clear the reference
@param tag <AdvancedTag... |
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| def _handleClassAttr(self):
'''
_handleClassAttr - Hack to ensure "class" and "style" show up in attributes when classes are set,
and doesn't when no classes are present on associated tag.
TODO: I don't like this hack.
'''
if len(self.tag._classNames)... |
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| def get(self, key, default=None):
'''
get - Gets an attribute by key with the chance to provide a default value
@param key <str> - The key to query
@param default <Anything> Default None - The value to return if key is not found
@return - The value of ... |
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| def _direct_set(self, key, value):
'''
_direct_set - INTERNAL USE ONLY!!!!
Directly sets a value on the underlying dict, without running through the setitem logic
'''
dict.__setitem__(self, key, value)
return value |
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| def setTag(self, tag):
'''
setTag - Set the tag association for this style.
This will handle the underlying weakref to the tag.
Call setTag(None) to clear the association, otherwise setTag(tag) to associate this style to that tag.
@param ta... |
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| def _ensureHtmlAttribute(self):
'''
_ensureHtmlAttribute - INTERNAL METHOD.
Ensure the "style" attribute is present in the html attributes when
is has a value, and absent when it does not.
This requires speci... |
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| def setProperty(self, name, value):
'''
setProperty - Set a style property to a value.
NOTE: To remove a style, use a value of empty string, or None
@param name <str> - The style name.
NOTE: The dash names are expected here, whereas dot-access ... |
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| def _asStr(self):
'''
_asStr - Get the string representation of this style
@return <str> - A string representation of this style (semicolon separated, key: value format)
'''
styleDict = self._styleDict
if styleDict:
return '; '.join([name + ': ' + ... |
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| def _special_value_rows(em):
'''
_special_value_rows - Handle "rows" special attribute, which differs if tagName is a textarea or frameset
'''
if em.tagName == 'textarea':
return convertToIntRange(em.getAttribute('rows', 2), minValue=1, maxValue=None, invalidDefault=2)
else:
# fr... |
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| def _special_value_cols(em):
'''
_special_value_cols - Handle "cols" special attribute, which differs if tagName is a textarea or frameset
'''
if em.tagName == 'textarea':
return convertToIntRange(em.getAttribute('cols', 20), minValue=1, maxValue=None, invalidDefault=20)
else:
# ... |
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| def _special_value_autocomplete(em):
'''
handle "autocomplete" property, which has different behaviour for form vs input"
'''
if em.tagName == 'form':
return convertPossibleValues(em.getAttribute('autocomplete', 'on'), POSSIBLE_VALUES_ON_OFF, invalidDefault='on', emptyValue=EMPTY_IS_INVALID)... |
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| def _special_value_size(em):
'''
handle "size" property, which has different behaviour for input vs everything else
'''
if em.tagName == 'input':
# TODO: "size" on an input is implemented very weirdly. Negative values are treated as invalid,
# A value of "0" raises an except... |
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| def _special_value_maxLength(em, newValue=NOT_PROVIDED):
'''
_special_value_maxLength - Handle the special "maxLength" property
@param em <AdvancedTag> - The tag element
@param newValue - Default NOT_PROVIDED, if provided will use that value instead of the
current ... |
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def _get_run_breadcrumbs(cls, source_type, data_object, task_attempt):
"""Create a path for a given file, in such a way that files end up being organized and bro... |
# We cannot generate the path unless connect to a TaskAttempt
# and a run
if not task_attempt:
return []
# If multiple tasks exist, use the original.
task = task_attempt.tasks.earliest('datetime_created')
if task is None:
return []
run = t... |
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def save(self, *args, **kwargs):
""" This save method protects against two processesses concurrently modifying the same object. Normally the second save would si... |
cls = self.__class__
if self.pk:
rows = cls.objects.filter(
pk=self.pk, _change=self._change).update(
_change=self._change + 1)
if not rows:
raise ConcurrentModificationError(cls.__name__, self.pk)
self._change += 1
... |
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def setattrs_and_save_with_retries(self, assignments, max_retries=5):
""" If the object is being edited by other processes, save may fail due to concurrent modif... |
count = 0
obj=self
while True:
for attribute, value in assignments.iteritems():
setattr(obj, attribute, value)
try:
obj.full_clean()
obj.save()
except ConcurrentModificationError:
if count >= ma... |
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def delete(self, *args, **kwargs):
""" This method implements retries for object deletion. """ |
count = 0
max_retries=3
while True:
try:
return super(BaseModel, self).delete(*args, **kwargs)
except django.db.utils.OperationalError:
if count >= max_retries:
raise
count += 1 |
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def get_server_type():
"""Checks server.ini for server type.""" |
server_location_file = os.path.expanduser(SERVER_LOCATION_FILE)
if not os.path.exists(server_location_file):
raise Exception(
"%s not found. Please run 'loom server set "
"<servertype>' first." % server_location_file)
config = ConfigParser.SafeConfigParser()
config.read(... |
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def _set_upload_status(self, file_data_object, upload_status):
""" Set file_data_object.file_resource.upload_status """ |
uuid = file_data_object['uuid']
return self.connection.update_data_object(
uuid,
{'uuid': uuid, 'value': { 'upload_status': upload_status}}
) |
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def _substitute_file_uuids_throughout_template(self, template, file_dependencies):
"""Anywhere in "template" that refers to a data object but does not give a spe... |
if not isinstance(template, dict):
# Nothing to do if this is a reference to a previously imported template.
return
for input in template.get('inputs', []):
self._substitute_file_uuids_in_input(input, file_dependencies)
for step in template.get('steps', []):
... |
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def create(self, validated_data):
""" This is a standard method called indirectly by calling 'save' on the serializer. This method expects the 'parent_field' and... |
if self.context.get('parent_field') \
and self.context.get('parent_instance'):
validated_data.update({
self.context.get('parent_field'):
self.context.get('parent_instance')})
instance = self.Meta.model(**validated_data)
instance.full_clean... |
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Description:
def disable_insecure_request_warning():
"""Suppress warning about untrusted SSL certificate.""" |
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning) |
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def _make_request_to_server(self, query_function, raise_for_status=True, time_limit_seconds=2, retry_delay_seconds=0.2):
"""Retry sending request until timeout o... |
start_time = datetime.datetime.now()
while datetime.datetime.now() - start_time < datetime.timedelta(
0, time_limit_seconds):
error = None
response = None
try:
response = query_function()
except requests.exceptions.Connecti... |
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def _get_resource(self, relative_url, params=None):
"""Convenience function for retrieving a resource. If resource does not exist, return None. """ |
response = self._get(relative_url, params=params, raise_for_status=False)
if response.status_code == 404:
return None
self._raise_for_status(response)
return response.json() |
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Description:
def TaskAttemptInput(input, task_attempt):
"""Returns the correct Input class for a given data type and gather mode """ |
(data_type, mode) = _get_input_info(input)
if data_type != 'file':
return NoOpInput(None, task_attempt)
if mode == 'no_gather':
return FileInput(input['data']['contents'], task_attempt)
else:
assert mode.startswith('gather')
return FileListInput(input['data']['content... |
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def execute(task_function, *args, **kwargs):
"""Run a task asynchronously """ |
if get_setting('TEST_DISABLE_ASYNC_DELAY'):
# Delay disabled, run synchronously
logger.debug('Running function "%s" synchronously because '\
'TEST_DISABLE_ASYNC_DELAY is True'
% task_function.__name__)
return task_function(*args, **kwargs)
db.... |
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def execute_with_delay(task_function, *args, **kwargs):
"""Run a task asynchronously after at least delay_seconds """ |
delay = kwargs.pop('delay', 0)
if get_setting('TEST_DISABLE_ASYNC_DELAY'):
# Delay disabled, run synchronously
logger.debug('Running function "%s" synchronously because '\
'TEST_DISABLE_ASYNC_DELAY is True'
% task_function.__name__)
return task_... |
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def check_for_stalled_tasks():
"""Check for tasks that are no longer sending a heartbeat """ |
from api.models.tasks import Task
for task in Task.objects.filter(status_is_running=True):
if not task.is_responsive():
task.system_error()
if task.is_timed_out():
task.timeout_error() |
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def check_for_missed_cleanup():
"""Check for TaskAttempts that were never cleaned up """ |
if get_setting('PRESERVE_ALL'):
return
from api.models.tasks import TaskAttempt
if get_setting('PRESERVE_ON_FAILURE'):
for task_attempt in TaskAttempt.objects.filter(
status_is_running=False).filter(
status_is_cleaned_up=False).exclude(
... |
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def execute_with_retries(retryable_function, retryable_errors, logger, human_readable_action_name='Action', nonretryable_errors=None):
"""This attempts to execut... |
max_retries = 10
attempt = 0
if not nonretryable_errors:
nonretryable_errors = ()
while True:
try:
return retryable_function()
except tuple(nonretryable_errors):
raise
except tuple(retryable_errors) as e:
attempt += 1
if at... |
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def export_file(self, data_object, destination_directory=None, destination_filename=None, retry=False, export_metadata=False, export_raw_file=True):
"""Export a ... |
if not destination_directory:
destination_directory = os.getcwd()
# We get filename from the dataobject
if not destination_filename:
destination_filename = data_object['value']['filename']
destination_file_url = os.path.join(destination_directory,
... |
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def FilePattern(pattern, settings, **kwargs):
"""Factory method returns LocalFilePattern or GoogleStorageFilePattern """ |
url = _urlparse(pattern)
if url.scheme == 'gs':
return GoogleStorageFilePattern(pattern, settings, **kwargs)
else:
assert url.scheme == 'file'
return LocalFilePattern(pattern, settings, **kwargs) |
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def Copier(source, destination):
"""Factory method to select the right copier for a given source and destination. """ |
if source.type == 'local' and destination.type == 'local':
return LocalCopier(source, destination)
elif source.type == 'local' and destination.type == 'google_storage':
return Local2GoogleStorageCopier(source, destination)
elif source.type == 'google_storage' and destination.type == 'local... |
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def create_from_data_channel(cls, data_channel):
"""Scan the data tree on the given data_channel to create a corresponding InputSetGenerator tree. """ |
gather_depth = cls._get_gather_depth(data_channel)
generator = InputSetGeneratorNode()
for (data_path, data_node) in data_channel.get_ready_data_nodes(
[], gather_depth):
flat_data_node = data_node.flattened_clone(save=False)
input_item = InputItem(
... |
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def TaskAttemptOutput(output, task_attempt):
"""Returns the correct Output class for a given data type, source type, and scatter mode """ |
(data_type, mode, source_type) = _get_output_info(output)
if data_type == 'file':
if mode == 'scatter':
assert source_type in ['filenames', 'glob'], \
'source type "%s" not allowed' % source_type
if source_type == 'filenames':
return FileListSca... |
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def add_leaf(self, index, data_object, save=False):
"""Adds a new leaf node at the given index with the given data_object """ |
assert self.type == data_object.type, 'data type mismatch'
if self._get_child_by_index(index) is not None:
raise NodeAlreadyExistsError(
'Leaf data node already exists at this index')
else:
data_node = DataNode(
parent=self,
... |
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def _check_index(self, index):
"""Verify that the given index is consistent with the degree of the node. """ |
if self.degree is None:
raise UnknownDegreeError(
'Cannot access child DataNode on a parent with degree of None. '\
'Set the degree on the parent first.')
if index < 0 or index >= self.degree:
raise IndexOutOfRangeError(
'Out of ra... |
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def on_gcloud_vm():
""" Determines if we're running on a GCE instance.""" |
r = None
try:
r = requests.get('http://metadata.google.internal')
except requests.ConnectionError:
return False
try:
if r.headers['Metadata-Flavor'] == 'Google' and \
r.headers['Server'] == 'Metadata Server for VM':
return True
except KeyError:
... |
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def get_gcloud_pricelist():
"""Retrieve latest pricelist from Google Cloud, or use cached copy if not reachable. """ |
try:
r = requests.get('http://cloudpricingcalculator.appspot.com'
'/static/data/pricelist.json')
content = json.loads(r.content)
except ConnectionError:
logger.warning(
"Couldn't get updated pricelist from "
"http://cloudpricingcalculator... |
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def _sanitize_instance_name(name, max_length):
"""Instance names must start with a lowercase letter. All following characters must be a dash, lowercase letter, o... |
name = str(name).lower() # make all letters lowercase
name = re.sub(r'[^-a-z0-9]', '', name) # remove invalid characters
# remove non-lowercase letters from the beginning
name = re.sub(r'^[^a-z]+', '', name)
name = name[:max_length]
name = re.sub(r'-+$', '', name) # remo... |
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| def get_all_data_from_cache(self, filename=''):
''' Reads the JSON inventory from the cache file. Returns Python dictionary. '''
data = ''
if not filename:
filename = self.cache_path_cache
with open(filename, 'r') as cache:
data = cache.read()
return json... |
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| def write_to_cache(self, data, filename=''):
''' Writes data to file as JSON. Returns True. '''
if not filename:
filename = self.cache_path_cache
json_data = json.dumps(data)
with open(filename, 'w') as cache:
cache.write(json_data)
return True |
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def get_config(self):
""" Reads the settings from the gce.ini file. Populates a SafeConfigParser object with defaults and attempts to read an .ini-style configur... |
gce_ini_default_path = os.path.join(
os.path.dirname(os.path.realpath(__file__)), "gce.ini")
gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path)
# Create a ConfigParser.
# This provides empty defaults to each key, so that environment
# variable confi... |
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def get_inventory_options(self):
"""Determine inventory options. Environment variables always take precedence over configuration files.""" |
ip_type = self.config.get('inventory', 'inventory_ip_type')
# If the appropriate environment variables are set, they override
# other configuration
ip_type = os.environ.get('INVENTORY_IP_TYPE', ip_type)
return ip_type |
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def get_gce_driver(self):
"""Determine the GCE authorization settings and return a libcloud driver. """ |
# Attempt to get GCE params from a configuration file, if one
# exists.
secrets_path = self.config.get('gce', 'libcloud_secrets')
secrets_found = False
try:
import secrets
args = list(getattr(secrets, 'GCE_PARAMS', []))
kwargs = getattr(secret... |
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| def parse_env_zones(self):
'''returns a list of comma separated zones parsed from the GCE_ZONE environment variable.
If provided, this will be used to filter the results of the grouped_instances call'''
import csv
reader = csv.reader([os.environ.get('GCE_ZONE',"")], skipinitialspace=True... |
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| def parse_cli_args(self):
''' Command line argument processing '''
parser = argparse.ArgumentParser(
description='Produce an Ansible Inventory file based on GCE')
parser.add_argument('--list', action='store_true', default=True,
help='List instances (de... |
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| def load_inventory_from_cache(self):
''' Loads inventory from JSON on disk. '''
try:
self.inventory = self.cache.get_all_data_from_cache()
hosts = self.inventory['_meta']['hostvars']
except Exception as e:
print(
"Invalid inventory file %s. P... |
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| def do_api_calls_update_cache(self):
''' Do API calls and save data in cache. '''
zones = self.parse_env_zones()
data = self.group_instances(zones)
self.cache.write_to_cache(data)
self.inventory = data |
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| def group_instances(self, zones=None):
'''Group all instances'''
groups = {}
meta = {}
meta["hostvars"] = {}
for node in self.list_nodes():
# This check filters on the desired instance states defined in the
# config file with the instance_states config o... |
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| def json_format_dict(self, data, pretty=False):
''' Converts a dict to a JSON object and dumps it as a formatted
string '''
if pretty:
return json.dumps(data, sort_keys=True, indent=2)
else:
return json.dumps(data) |
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def _stream_docker_logs(self):
"""Stream stdout and stderr from the task container to this process's stdout and stderr, respectively. """ |
thread = threading.Thread(target=self._stderr_stream_worker)
thread.start()
for line in self.docker_client.logs(self.container, stdout=True,
stderr=False, stream=True):
sys.stdout.write(line)
thread.join() |
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def to_internal_value(self, data):
"""Because we allow template ID string values, where serializers normally expect a dict """ |
converted_data = _convert_template_id_to_dict(data)
return super(TemplateSerializer, self)\
.to_internal_value(converted_data) |
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def coerce(cls, version_string, partial=False):
"""Coerce an arbitrary version string into a semver-compatible one. The rule is: - If not enough components, fill... |
base_re = re.compile(r'^\d+(?:\.\d+(?:\.\d+)?)?')
match = base_re.match(version_string)
if not match:
raise ValueError(
"Version string lacks a numerical component: %r"
% version_string
)
version = version_string[:match.end()]
... |
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def _comparison_functions(cls, partial=False):
"""Retrieve comparison methods to apply on version components. This is a private API. Args: partial (bool):
wheth... |
def prerelease_cmp(a, b):
"""Compare prerelease components.
Special rule: a version without prerelease component has higher
precedence than one with a prerelease component.
"""
if a and b:
return identifier_list_cmp(a, b)
... |
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def __compare_helper(self, other, condition, notimpl_target):
"""Helper for comparison. Allows the caller to provide: - The condition - The return value if the c... |
if not isinstance(other, self.__class__):
return NotImplemented
cmp_res = self.__cmp__(other)
if cmp_res is NotImplemented:
return notimpl_target
return condition(cmp_res) |
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def match(self, version):
"""Check whether a Version satisfies the Spec.""" |
return all(spec.match(version) for spec in self.specs) |
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def select(self, versions):
"""Select the best compatible version among an iterable of options.""" |
options = list(self.filter(versions))
if options:
return max(options)
return None |
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def deconstruct(self):
"""Handle django.db.migrations.""" |
name, path, args, kwargs = super(VersionField, self).deconstruct()
kwargs['partial'] = self.partial
kwargs['coerce'] = self.coerce
return name, path, args, kwargs |
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def to_python(self, value):
"""Converts any value to a base.Version field.""" |
if value is None or value == '':
return value
if isinstance(value, base.Version):
return value
if self.coerce:
return base.Version.coerce(value, partial=self.partial)
else:
return base.Version(value, partial=self.partial) |
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def to_python(self, value):
"""Converts any value to a base.Spec field.""" |
if value is None or value == '':
return value
if isinstance(value, base.Spec):
return value
return base.Spec(value) |
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def move_left(self):
"""Make the drone move left.""" |
self.at(ardrone.at.pcmd, True, -self.speed, 0, 0, 0) |
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def move_right(self):
"""Make the drone move right.""" |
self.at(ardrone.at.pcmd, True, self.speed, 0, 0, 0) |
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def move_up(self):
"""Make the drone rise upwards.""" |
self.at(ardrone.at.pcmd, True, 0, 0, self.speed, 0) |
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