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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.match_with_http_info(search, **kwargs) else: (data) = self.match_with_http_info(search, **kwargs) return data
def match(self, search, **kwargs)
Searches for Repository Configurations based on internal or external url, ignoring the protocol and \".git\" suffix. Only exact matches are returned. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be ...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.search_with_http_info(search, **kwargs) else: (data) = self.search_with_http_info(search, **kwargs) return data
def search(self, search, **kwargs)
Search for Repository Configurations based on internal or external url, ignoring the protocol and \".git\" suffix. The matching is done using LIKE. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be in...
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ret=make_mead_impl(config, run_build, environment, suffix, product_name, product_version, look_up_only, clean_group) if type(ret) == int and ret != 0: sys.exit(ret) return ret
def make_mead(config=None, run_build=False, environment=1, suffix="", product_name=None, product_version=None, look_up_only="",clean_group=False)
Create Build group based on Make-Mead configuration file :param config: Make Mead config name :return:
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from ..orm import Partition as OrmPartition from sqlalchemy import or_ from ..identity import PartialPartitionName if isinstance(id_, PartitionIdentity): id_ = id_.id_ elif isinstance(id_, PartialPartitionName): id_ = id_.promote(self.bundle.iden...
def partition(self, id_)
Get a partition by the id number. Arguments: id_ -- a partition id value Returns: A partitions.Partition object Throws: a Sqlalchemy exception if the partition either does not exist or is not unique Because this method works on the bund...
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# import sqlalchemy.orm.exc from ambry.orm import Partition as OrmPartition # , Table from sqlalchemy.orm import joinedload # , joinedload_all assert isinstance(pnq, PartitionNameQuery), "Expected PartitionNameQuery, got {}".format(type(pnq)) pnq = pnq.with_none() ...
def _find_orm(self, pnq)
Return a Partition object from the database based on a PartitionId. An ORM object is returned, so changes can be persisted.
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from ..orm import Column # from dbexceptions import ConfigurationError # Create the table from the information in the data frame. with self.bundle.session: sch = self.bundle.schema t = sch.new_table(table) if frame.index.name: ...
def new_db_from_pandas(self, frame, table=None, data=None, load=True, **kwargs)
Create a new db partition from a pandas data frame. If the table does not exist, it will be created
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content = update_project_raw(id, **kwargs) if content: return utils.format_json(content)
def update_project(id, **kwargs)
Update an existing Project with new information
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content = get_project_raw(id, name) if content: return utils.format_json(content)
def get_project(id=None, name=None)
Get a specific Project by ID or name
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content = delete_project_raw(id, name) if content: return utils.format_json(content)
def delete_project(id=None, name=None)
Delete a Project by ID or name.
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content = list_projects_raw(page_size=page_size, page_index=page_index, sort=sort, q=q) if content: return utils.format_json_list(content)
def list_projects(page_size=200, page_index=0, sort="", q="")
List all Projects
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.cancel_with_http_info(build_record_id, **kwargs) else: (data) = self.cancel_with_http_info(build_record_id, **kwargs) return data
def cancel(self, build_record_id, **kwargs)
Build record push results. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(response) ...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.get_with_http_info(build_record_id, **kwargs) else: (data) = self.get_with_http_info(build_record_id, **kwargs) return data
def get(self, build_record_id, **kwargs)
Get Build Record Push Result by Id.. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(response...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.push_with_http_info(**kwargs) else: (data) = self.push_with_http_info(**kwargs) return data
def push(self, **kwargs)
Push build record results to Brew. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(response) ...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.push_0_with_http_info(build_record_id, **kwargs) else: (data) = self.push_0_with_http_info(build_record_id, **kwargs) return data
def push_0(self, build_record_id, **kwargs)
Build record push results. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(response) ...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.push_record_set_with_http_info(**kwargs) else: (data) = self.push_record_set_with_http_info(**kwargs) return data
def push_record_set(self, **kwargs)
Push build config set record to Brew. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(respons...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.status_with_http_info(build_record_id, **kwargs) else: (data) = self.status_with_http_info(build_record_id, **kwargs) return data
def status(self, build_record_id, **kwargs)
Latest push result of BuildRecord. This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(response): >>> pprint(response) ...
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if self.handler is not None: raise Exception('Attempted to overwrite BaseSession handler') self.handler = handler self.transport_name = self.handler.name if self.conn_info is None: self.conn_info = handler.get_conn_info() self.stats.sessionO...
def set_handler(self, handler)
Set transport handler @param handler: Handler, should derive from the C{sockjs.cyclone.transports.base.BaseTransportMixin}
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if self.state == SESSION_STATE.CONNECTING: self.state = SESSION_STATE.OPEN self.conn.connectionMade(self.conn_info)
def verify_state(self)
Verify if session was not yet opened. If it is, open it and call connection's C{connectionMade}
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if self.state != SESSION_STATE.CLOSED: try: self.conn.connectionLost() except Exception as e: log.msg("Failed to call connectionLost(): %r." % e) finally: self.state = SESSION_STATE.CLOSED self.close_rea...
def close(self, code=3000, message='Go away!')
Close session or endpoint connection. @param code: Closing code @param message: Close message
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self.state = SESSION_STATE.CLOSING reactor.callLater(0, self.close)
def delayed_close(self)
Delayed close - won't close immediately, but on the next reactor loop.
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return (self.state == SESSION_STATE.CLOSED or self.state == SESSION_STATE.CLOSING)
def is_closed(self)
Check if session was closed.
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hashstr = '%s%s' % (random.random(), self.time_module.time()) return hashlib.md5(hashstr).hexdigest()
def _random_key(self)
Return random session key
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if self.expiry is not None: self.promoted = self.time_module.time() + self.expiry
def promote(self)
Mark object as alive, so it won't be collected during next run of the garbage collector.
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# Check if session already has associated handler if self.handler is not None: handler.send_pack(proto.disconnect(2010, "Another connection still open")) return False if self._verify_ip and self.conn_info is not Non...
def set_handler(self, handler, start_heartbeat=True)
Set active handler for the session @param handler: Associate active cyclone handler with the session @param start_heartbeat: Should session start heartbeat immediately
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# If we're in CONNECTING state - send 'o' message to the client if self.state == SESSION_STATE.CONNECTING: self.handler.send_pack(proto.CONNECT) # Call parent implementation super(Session, self).verify_state()
def verify_state(self)
Verify if session was not yet opened. If it is, open it and call connections C{connectionMade}
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self.send_jsonified(proto.json_encode(msg), stats)
def send_message(self, msg, stats=True)
Send or queue outgoing message @param msg: Message to send @param stats: If set to True, will update statistics after operation completes
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assert isinstance(msg, basestring), 'Can only send strings' if isinstance(msg, unicode): msg = msg.encode('utf-8') if self._immediate_flush: if self.handler and self.send_queue.is_empty(): # Send message right away self.handler.s...
def send_jsonified(self, msg, stats=True)
Send JSON-encoded message @param msg: JSON encoded string to send @param stats: If set to True, will update statistics after operation completes
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self._pending_flush = False if self.handler is None: return if self.send_queue.is_empty(): return self.handler.send_pack('a[%s]' % self.send_queue.get()) self.send_queue.clear()
def flush(self)
Flush message queue if there's an active connection running
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if self.state != SESSION_STATE.CLOSED: # Notify handler if self.handler is not None: self.handler.send_pack(proto.disconnect(code, message)) super(Session, self).close(code, message)
def close(self, code=3000, message='Go away!')
Close session. @param code: Closing code @param message: Closing message
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self.stop_heartbeat() self._heartbeat_timer = task.LoopingCall(self._heartbeat) self._heartbeat_timer.start(self._heartbeat_interval, False)
def start_heartbeat(self)
Reset hearbeat timer
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self.stats.packReceived(len(msg_list)) for msg in msg_list: self.conn.messageReceived(msg)
def messagesReceived(self, msg_list)
Handle incoming messages @param msg_list: Message list to process
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return geoid.census.State.parse(str(v).zfill(2))
def parser(cls, v)
Ensure that the upstream parser gets two digits.
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artifacts = [] dependencies_dict = {} if artifact: if isinstance(artifact, str): artifact = self.get_tasks().get_task(artifact) artifacts.append(artifact.name) dependencies_dict[artifact.name] = artifact.ordered_dependencies() ...
def get_dependency_structure(self, artifact=None, include_dependencies=False)
Reads dependency structure. If an artifact is passed in you get only its dependencies otherwise the complete structure is returned. :param artifact: an artifact task or artifact name if only an artifact's deps are needed :param include_dependencies: flag to include also dependencies in returned...
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if six.PY2: fn.func_dict['is_transform_generator'] = True else: # py3 fn.__dict__['is_transform_generator'] = True return fn
def transform_generator(fn)
A decorator that marks transform pipes that should be called to create the real transform
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try: if six.PY2: fn.func_dict['is_transform_generator'] = True else: # py3 return fn.__dict__.get('is_transform_generator', False) except AttributeError: return False
def is_transform_generator(fn)
Return true of the function has been marked with @transform_generator
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if isinstance(v, six.string_types): v = v.strip() if v is None or v == '': return None else: return v
def nullify(v)
Convert empty strings and strings with only spaces to None values.
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if v is None or not str(v).strip(): return None return float(str(v).replace(',', ''))
def clean_float(v)
Remove commas from a float
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if v is None or not str(v).strip(): return None return int(str(v).replace(',', ''))
def clean_int(v)
Remove commas from a float
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v = nullify(v) if v is None: return None try: # The converson to float allows converting float strings to ints. # The conversion int('2.134') will fail. return int(round(float(v), 0)) except (TypeError, ValueError) as e: raise CastingError(int, header_d, v...
def parse_int(v, header_d)
Parse as an integer, or a subclass of Int.
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v = nullify(v) if v is None: return None try: return six.text_type(v).strip() except Exception as e: raise CastingError(six.text_type, header_d, v, str(e))
def _parse_text(v, header_d)
Parses unicode. Note: unicode types for py2 and str types for py3.
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# This is often a no-op, but it ocassionally converts numbers into strings v = nullify(v) if v is None: return None if six.PY2: try: return six.binary_type(v).strip() except UnicodeEncodeError: return six.text_type(v).strip() else: # p...
def _parse_binary(v, header_d)
Parses binary string. Note: <str> for py2 and <binary> for py3.
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b = JuiceBox() bodylen = 0 key = None for L in lines: if L[0] == ' ': # continuation assert key is not None b[key] += '\r\n'+L[1:] continue parts = L.split(': ', 1) if len(parts) != 2: raise MalformedJuiceBox("Wrong...
def parseJuiceHeaders(lines)
Create a JuiceBox from a list of header lines. @param lines: a list of lines.
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# Try to find a method to be invoked in a transaction first # Otherwise fallback to a "regular" method fName = self.autoDispatchPrefix + name fObj = getattr(self, fName, None) if fObj is not None: # pass the namespace along return self._auto(fObj,...
def lookupFunction(self, proto, name, namespace)
Return a callable to invoke when executing the named command.
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if self._outstandingRequests is None: return fail(CONNECTION_LOST) box[COMMAND] = command tag = self._nextTag() if requiresAnswer: box[ASK] = tag result = self._outstandingRequests[tag] = Deferred() else: result = None ...
def sendBoxCommand(self, command, box, requiresAnswer=True)
Send a command across the wire with the given C{juice.Box}. Returns a Deferred which fires with the response C{juice.Box} when it is received, or fails with a C{juice.RemoteJuiceError} if an error is received. If the Deferred fails and the error is not handled by the caller of ...
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assert self.innerProtocol is None, "Protocol can only be safely switched once." self.setRawMode() self.innerProtocol = newProto self.innerProtocolClientFactory = clientFactory newProto.makeConnection(self.transport)
def _switchTo(self, newProto, clientFactory=None)
Switch this Juice instance to a new protocol. You need to do this 'simultaneously' on both ends of a connection; the easiest way to do this is to use a subclass of ProtocolSwitchCommand.
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assert not self.__locked, "You cannot send juice packets when a connection is locked" if self._startingTLSBuffer is not None: self._startingTLSBuffer.append(completeBox) else: if debug: log.msg("Juice send: %s" % pprint.pformat(dict(completeBox.it...
def sendPacket(self, completeBox)
Send a juice.Box to my peer. Note: transport.write is never called outside of this method.
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measure = self.table.column(measure) p_dim = self.table.column(p_dim) assert measure assert p_dim if s_dim: s_dim = self.table.column(s_dim) from six import text_type def maybe_quote(v): from six import string_types ...
def dataframe(self, filtered_dims={}, unstack=False, df_class=None, add_code=False)
Yield rows in a reduced format, with one dimension as an index, one measure column per secondary dimension, and all other dimensions filtered. :param measure: The column names of one or more measures :param p_dim: The primary dimension. This will be the index of the dataframe. :param s...
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kwargs['_return_http_data_only'] = True if kwargs.get('callback'): return self.get_dependency_graph_for_set_with_http_info(id, **kwargs) else: (data) = self.get_dependency_graph_for_set_with_http_info(id, **kwargs) return data
def get_dependency_graph_for_set(self, id, **kwargs)
Gets dependency graph for a Build Group Record (running and completed). This method makes a synchronous HTTP request by default. To make an asynchronous HTTP request, please define a `callback` function to be invoked when receiving the response. >>> def callback_function(respons...
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# SQLite FTS can't find terms with `-`, therefore all hyphens were replaced with underscore # before save. Now to get appropriate result we need to replace all hyphens in the search phrase. # See http://stackoverflow.com/questions/3865733/how-do-i-escape-the-character-in-sqlite-fts3-que...
def search(self, search_phrase, limit=None)
Finds datasets by search phrase. Args: search_phrase (str or unicode): limit (int, optional): how many results to return. None means without limit. Returns: list of DatasetSearchResult instances.
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assert isinstance(dataset, Dataset) doc = super(self.__class__, self)._as_document(dataset) # SQLite FTS can't find terms with `-`, replace it with underscore here and while searching. # See http://stackoverflow.com/questions/3865733/how-do-i-escape-the-character-in-sqlite-fts...
def _as_document(self, dataset)
Converts dataset to document indexed by to FTS index. Args: dataset (orm.Dataset): dataset to convert. Returns: dict with structure matches to BaseDatasetIndex._schema.
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query = text() self.backend.library.database.connection.execute(query, **document)
def _index_document(self, document, force=False)
Adds document to the index.
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query = text() self.backend.library.database.connection.execute(query, vid=vid)
def _delete(self, vid=None)
Deletes given dataset from index. Args: vid (str): dataset vid.
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query = text() result = self.backend.library.database.connection.execute(query, vid=dataset.vid) return bool(result.fetchall())
def is_indexed(self, dataset)
Returns True if dataset is already indexed. Otherwise returns False.
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datasets = [] query = text() for result in self.backend.library.database.connection.execute(query): res = DatasetSearchResult() res.vid = result[0] res.b_score = 1 datasets.append(res) return datasets
def all(self)
Returns list with all indexed datasets.
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limit_str = '' if limit: try: limit_str = 'LIMIT {}'.format(int(limit)) except (TypeError, ValueError): pass query = ('SELECT identifier FROM identifier_index ' + limit_str) for row in self.backend.library.database.connec...
def list_documents(self, limit=None)
Generates vids of all indexed identifiers. Args: limit (int, optional): If not empty, the maximum number of results to return Generates: str: vid of the document.
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query = self.backend.library.database.connection.execute(query)
def reset(self)
Drops index table.
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query = text() self.backend.library.database.connection.execute(query, identifier=identifier)
def _delete(self, identifier=None)
Deletes given identifier from index. Args: identifier (str): identifier of the document to delete.
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query = text() result = self.backend.library.database.connection.execute(query, identifier=identifier['identifier']) return bool(result.fetchall())
def is_indexed(self, identifier)
Returns True if identifier is already indexed. Otherwise returns False.
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identifiers = [] query = text() for result in self.backend.library.database.connection.execute(query): vid, type_, name = result res = IdentifierSearchResult( score=1, vid=vid, type=type_, name=name) identifiers.append(res) r...
def all(self)
Returns list with all indexed identifiers.
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# SQLite FTS can't find terms with `-`, therefore all hyphens replaced with underscore before save. # Now to make proper query we need to replace all hyphens in the search phrase. # See http://stackoverflow.com/questions/3865733/how-do-i-escape-the-character-in-sqlite-fts3-queries ...
def search(self, search_phrase, limit=None)
Finds partitions by search phrase. Args: search_phrase (str or unicode): limit (int, optional): how many results to generate. None means without limit. Generates: PartitionSearchResult instances.
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doc = super(self.__class__, self)._as_document(partition) # SQLite FTS can't find terms with `-`, replace it with underscore here and while searching. # See http://stackoverflow.com/questions/3865733/how-do-i-escape-the-character-in-sqlite-fts3-queries doc['keywords'] = doc['ke...
def _as_document(self, partition)
Converts partition to document indexed by to FTS index. Args: partition (orm.Partition): partition to convert. Returns: dict with structure matches to BasePartitionIndex._schema.
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match_query = '' expanded_terms = self._expand_terms(terms) if expanded_terms['doc']: match_query = self.backend._and_join(expanded_terms['doc']) if expanded_terms['keywords']: if match_query: match_query = self.backend._and_join( ...
def _make_query_from_terms(self, terms)
Creates a query for partition from decomposed search terms. Args: terms (dict or unicode or string): Returns: tuple of (str, dict): First element is str with FTS query, second is parameters of the query.
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from ambry.util import int_maybe time_coverage = document.pop('time_coverage', []) from_year = None to_year = None if time_coverage: from_year = int_maybe(time_coverage[0]) to_year = int_maybe(time_coverage[-1]) query = text() sel...
def _index_document(self, document, force=False)
Adds parition document to the index.
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partitions = [] query = text() for result in self.backend.library.database.connection.execute(query): dataset_vid, vid = result partitions.append(PartitionSearchResult(dataset_vid=dataset_vid, vid=vid, score=1)) return partitions
def all(self)
Returns list with vids of all indexed partitions.
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''' Return the offset stored by a :class:`datetime.timedelta` object as an integer number of seconds. Microseconds, if present, are rounded to the nearest second. Delegates to :meth:`timedelta.total_seconds() <datetime.timedelta.total_seconds()>` if available. >>> timedelta_seconds(ti...
def timedelta_seconds(td)
Return the offset stored by a :class:`datetime.timedelta` object as an integer number of seconds. Microseconds, if present, are rounded to the nearest second. Delegates to :meth:`timedelta.total_seconds() <datetime.timedelta.total_seconds()>` if available. >>> timedelta_seconds(timedelta(hour...
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''' Return a string representing the timezone offset. Remaining seconds are rounded to the nearest minute. >>> timezone(3600) '+01:00' >>> timezone(5400) '+01:30' >>> timezone(-28800) '-08:00' ''' hours, seconds = divmod(abs(utcoffset), 3600) minutes = round(float(seco...
def timezone(utcoffset)
Return a string representing the timezone offset. Remaining seconds are rounded to the nearest minute. >>> timezone(3600) '+01:00' >>> timezone(5400) '+01:30' >>> timezone(-28800) '-08:00'
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response = utils.checked_api_call(api, 'get_specific', id=search_id) return response is not None
def id_exists(api, search_id)
Test if an ID exists within any arbitrary API :param api: api to search for search_id :param search_id: id to test for :return: True if an entity with ID search_id exists, false otherwise
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entities = api.get_all(q='name==' + "'" + search_name + "'").content if entities: return entities[0].id return
def get_id_by_name(api, search_name)
calls 'get_all' on the given API with a search name and returns the ID of the entity retrieved, if any, None otherwise :param api: api to search :param search_name: name to test for :return ID of entity matching search_name, None otherwise
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response = utils.checked_api_call(api, 'get_specific', id=entity_id) if response: return response.content return
def get_entity(api, entity_id)
Generic "getSpecific" call that calls get_specific with the given id :param api: api to call get_specific on :param id: id of the entity to retrieve :return: REST entity
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return int(self.state.build_done) - int(self.state.build)
def build_duration(self)
Return the difference between build and build_done states
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from ambry.util import pretty_time from time import time if not self.state.building: return None built = self.state.built or time() try: return pretty_time(int(built) - int(self.state.building)) except TypeError: # one of the values is...
def build_duration_pretty(self)
Return the difference between build and build_done states, in a human readable format
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from datetime import datetime try: return datetime.fromtimestamp(self.state.build_done) except TypeError: # build_done is null return None
def built_datetime(self)
Return the built time as a datetime object
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from datetime import datetime try: return datetime.fromtimestamp(self.state.new) except TypeError: return None
def new_datetime(self)
Return the time the bundle was created as a datetime object
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from datetime import datetime try: return datetime.fromtimestamp(self.state.lasttime) except TypeError: return None
def last_datetime(self)
Return the time of the last operation on the bundle as a datetime object
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self._items[session.session_id] = session if session.expiry is not None: self._queue.push(session)
def add(self, session)
Add session to the container. @param session: Session object
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if self._queue.is_empty(): return if current_time is None: current_time = time.time() while not self._queue.is_empty(): # Get top most item top = self._queue.peek() # Early exit if item was not promoted and its expiration ti...
def expire(self, current_time=None)
Expire any old entries @param current_time: Optional time to be used to clean up queue (can be used in unit tests)
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if not attachments: attachments = [] if os.path.exists(EMAIL_SETTINGS_FILE): email_settings = json.load(open(EMAIL_SETTINGS_FILE)) sender = email_settings.get('sender', 'ambry@localhost') use_tls = email_settings.get('use_tls') username = email_settings['username'] ...
def send_email(recipients, subject, message, attachments=None)
Sends email. Args: recipients (list of str): subject (str): message (str): attachments (list of str): list containing full paths (txt files only) to attach to email.
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content = list_product_versions_raw(page_size, page_index, sort, q) if content: return utils.format_json_list(content)
def list_product_versions(page_size=200, page_index=0, sort="", q="")
List all ProductVersions
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data = create_product_version_raw(product_id, version, **kwargs) if data: return utils.format_json(data)
def create_product_version(product_id, version, **kwargs)
Create a new ProductVersion. Each ProductVersion represents a supported product release stream, which includes milestones and releases typically associated with a single major.minor version of a Product. Follows the Red Hat product support cycle, and typically includes Alpha, Beta, GA, and CP releases with the ...
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content = update_product_version_raw(id, **kwargs) if content: return utils.format_json(content)
def update_product_version(id, **kwargs)
Update the ProductVersion with ID id with new values.
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''' Method returning data passed to template. Subclasses can override it. ''' value = self.get_raw_value() return dict(widget=self, field=self.field, value=value, readonly=not self.field.writable)
def prepare_data(self)
Method returning data passed to template. Subclasses can override it.
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''' Renders widget to template ''' data = self.prepare_data() if self.field.readable: return self.env.template.render(self.template, **data) return ''
def render(self)
Renders widget to template
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request = self._prepare_request(url, method, headers, data) retries_left = self._conn_retries while True: try: response = yield self._client.fetch(request) try: if result_callback: return result_c...
def _request(self, url, *, method='GET', headers=None, data=None, result_callback=None)
Perform asynchronous request. :param str url: request URL. :param str method: request method. :param dict headers: request headers. :param object data: JSON-encodable object. :param object -> object result_callback: result callback. :rtype: dict :raise: APIError
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request = httpclient.HTTPRequest( url=url, method=method, headers=headers, body=data, connect_timeout=self._connect_timeout, request_timeout=self._request_timeout, auth_username=self._username, auth_password=self._password, client_cert=self._...
def _prepare_request(self, url, method, headers, data)
Prepare HTTP request. :param str url: request URL. :param str method: request method. :param dict headers: request headers. :param object data: JSON-encodable object. :rtype: httpclient.HTTPRequest
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# Note that self._reader is already initialized (in __init__) for # the first input file. This is less clean than it could be, but it # makes testing easier, since open() is then only called once for # each input file. count = 0 reader = self._reader rea...
def iter(self)
Extract BLAST records and yield C{ReadAlignments} instances. For each file except the first, check that the BLAST parameters are compatible with those found (above, in __init__) in the first file. @return: A generator that yields C{ReadAlignments} instances.
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if self.params.application in {'blastp', 'blastx'}: readClass = AARead else: readClass = DNARead if self._subjectTitleToSubject is None: if self._databaseFilename is None: if self._sqliteDatabaseFilename is None: #...
def getSubjectSequence(self, title)
Obtain information about a subject sequence given its title. This information is cached in self._subjectTitleToSubject. It can be obtained from either a) an sqlite database (given via the sqliteDatabaseFilename argument to __init__), b) the FASTA that was originally given to BLAST (via ...
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# If we're using bit scores, there's nothing to do. if self.scoreClass is HigherIsBetterScore: return # Convert all e-values to high positive values, and keep track of the # maximum converted value. maxConvertedEValue = None zeroHsps = [] # ...
def adjustHspsForPlotting(self, titleAlignments)
Our HSPs are about to be plotted. If we are using e-values, these need to be adjusted. @param titleAlignments: An instance of L{TitleAlignment}.
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# If we're using bit scores, there's nothing to do. if self.scoreClass is HigherIsBetterScore: return if self._zeroEValueFound: readsAx.axhline(y=self._maxConvertedEValue + 0.5, color='#cccccc', linewidth=0.5)
def adjustPlot(self, readsAx)
Add a horizontal line to the plotted reads if we're plotting e-values and a zero e-value was found. @param readsAx: A Matplotlib sub-plot instance, as returned by matplotlib.pyplot.subplot.
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if axis not in [0, 1, 'index', 'columns']: raise ValueError('"axis" parameter must be one of 0, 1, "index", ' 'or "columns".') sum_kwargs = {} if dtype is not None: sum_kwargs['dtype'] = dtype y = self.values.sum(axis=axis, *...
def sum(self, axis=0, dtype=None)
Sum over rows or columns. Overrides the default `pandas.DataFrame.sum()` function to prevent temporary in-memory copies.
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from .visualize import ExpHeatmap from .visualize import HeatmapGeneAnnotation from .visualize import HeatmapSampleAnnotation #if highlight_genes is not None: # assert isinstance(highlight_genes, Iterable) #if highlight_samples is not None: # asser...
def get_heatmap(self, highlight_genes=None, highlight_samples=None, highlight_color=None, **kwargs)
Generate a heatmap (`ExpHeatmap`) of the matrix. See :class:`ExpHeatmap` constructor for keyword arguments. Parameters ---------- highlight_genes : list of str List of genes to highlight highlight_color : str Color to use for highlighting Return...
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if heatmap_kw is not None: assert isinstance(heatmap_kw, dict) if heatmap_kw is None: heatmap_kw = {} return self.get_heatmap(**heatmap_kw).get_figure(**kwargs)
def get_figure(self, heatmap_kw=None, **kwargs)
Generate a plotly figure showing the matrix as a heatmap. This is a shortcut for ``ExpMatrix.get_heatmap(...).get_figure(...)``. See :func:`ExpHeatmap.get_figure` for keyword arguments. Parameters ---------- heatmap_kw : dict or None If not None, dictionary contain...
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kind = 'quicksort' if stable: kind = 'mergesort' return self.sort_index(kind=kind, inplace=inplace, ascending=ascending)
def sort_genes(self, stable=True, inplace=False, ascending=True)
Sort the rows of the matrix alphabetically by gene name. Parameters ---------- stable: bool, optional Whether to use a stable sorting algorithm. [True] inplace: bool, optional Whether to perform the operation in place.[False] ascending: bool, optional ...
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kind = 'quicksort' if stable: kind = 'mergesort' return self.sort_index(axis=1, kind=kind, inplace=inplace, ascending=ascending)
def sort_samples(self, stable=True, inplace=False, ascending=True)
Sort the columns of the matrix alphabetically by sample name. Parameters ---------- stable: bool, optional Whether to use a stable sorting algorithm. [True] inplace: bool, optional Whether to perform the operation in place.[False] ascending: bool, optiona...
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if use_median: X = self.X - \ np.tile(np.median(self.X, axis=1), (self.n, 1)).T else: X = self.X - \ np.tile(np.mean(self.X, axis=1), (self.n, 1)).T if inplace: self.X[:,:] = X matrix = self else: ...
def center_genes(self, use_median=False, inplace=False)
Center the expression of each gene (row).
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matrix = self.center_genes(inplace=inplace) matrix.X[:,:] = matrix.X / \ np.tile(np.std(matrix.X, axis=1, ddof=1), (matrix.n, 1)).T return matrix
def standardize_genes(self, inplace=False)
Standardize the expression of each gene (row).
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return self.drop(set(self.genes) - set(gene_names), inplace=inplace)
def filter_genes(self, gene_names : Iterable[str], inplace=False)
Filter the expression matrix against a _genome (set of genes). Parameters ---------- gene_names: list of str The genome to filter the genes against. inplace: bool, optional Whether to perform the operation in-place. Returns ------- ExpMat...
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C = np.corrcoef(self.X.T) corr_matrix = ExpMatrix(genes=self.samples, samples=self.samples, X=C) return corr_matrix
def sample_correlations(self)
Returns an `ExpMatrix` containing all pairwise sample correlations. Returns ------- `ExpMatrix` The sample correlation matrix.
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# use pd.read_csv to parse the tsv file into a DataFrame matrix = cls(pd.read_csv(file_path, sep=sep, index_col=0, header=0, encoding=encoding)) # parse index column separately # (this seems to be the only way we can prevent pandas from converti...
def read_tsv(cls, file_path: str, gene_table: ExpGeneTable = None, encoding: str = 'UTF-8', sep: str = '\t')
Read expression matrix from a tab-delimited text file. Parameters ---------- file_path: str The path of the text file. gene_table: `ExpGeneTable` object, optional The set of valid genes. If given, the genes in the text file will be filtered against th...
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#if six.PY2: # sep = sep.encode('UTF-8') self.to_csv( file_path, sep=sep, float_format='%.5f', mode='w', encoding=encoding, quoting=csv.QUOTE_NONE ) _LOGGER.info('Wrote %d x %d expression matrix to "%s".', self.p, self.n, ...
def write_tsv(self, file_path: str, encoding: str = 'UTF-8', sep: str = '\t')
Write expression matrix to a tab-delimited text file. Parameters ---------- file_path: str The path of the output file. encoding: str, optional The file encoding. ("UTF-8") Returns ------- None
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coo = sparse.coo_matrix(self.X) data = OrderedDict([(0, coo.row+1), (1, coo.col+1), (2, coo.data)]) df = pd.DataFrame(data, columns=data.keys()) with open(file_path, 'w') as ofh: ofh.write('%%MatrixMarket matrix coordinate real general\n') ofh.write('%%%...
def write_sparse(self, file_path: str)
Write a sparse representation to a tab-delimited text file. TODO: docstring
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