_id stringlengths 2 7 | title stringlengths 1 88 | partition stringclasses 3
values | text stringlengths 75 19.8k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q265800 | create_evaluate_ops | test | def create_evaluate_ops(task_prefix,
data_format,
input_paths,
prediction_path,
metric_fn_and_keys,
validate_fn,
batch_prediction_job_id=None,
project_i... | python | {
"resource": ""
} |
q265801 | mkdirs | test | def mkdirs(path, mode):
"""
Creates the directory specified by path, creating intermediate directories
as necessary. If directory already exists, this is a no-op.
:param path: The directory to create
:type path: str
:param mode: The mode to give to the directory e.g. 0o755, ignores umask
:t... | python | {
"resource": ""
} |
q265802 | _convert_to_float_if_possible | test | def _convert_to_float_if_possible(s):
"""
A small helper function to convert a string to a numeric value
if appropriate
:param s: the string to be converted
:type s: str
"""
try:
ret = float(s)
except (ValueError, TypeError):
ret = s
return ret | python | {
"resource": ""
} |
q265803 | make_aware | test | def make_aware(value, timezone=None):
"""
Make a naive datetime.datetime in a given time zone aware.
:param value: datetime
:param timezone: timezone
:return: localized datetime in settings.TIMEZONE or timezone
"""
if timezone is None:
timezone = TIMEZONE
# Check that we won't... | python | {
"resource": ""
} |
q265804 | make_naive | test | def make_naive(value, timezone=None):
"""
Make an aware datetime.datetime naive in a given time zone.
:param value: datetime
:param timezone: timezone
:return: naive datetime
"""
if timezone is None:
timezone = TIMEZONE
# Emulate the behavior of astimezone() on Python < 3.6.
... | python | {
"resource": ""
} |
q265805 | datetime | test | def datetime(*args, **kwargs):
"""
Wrapper around datetime.datetime that adds settings.TIMEZONE if tzinfo not specified
:return: datetime.datetime
"""
if 'tzinfo' not in kwargs:
kwargs['tzinfo'] = TIMEZONE
return dt.datetime(*args, **kwargs) | python | {
"resource": ""
} |
q265806 | DruidDbApiHook.get_conn | test | def get_conn(self):
"""
Establish a connection to druid broker.
"""
conn = self.get_connection(self.druid_broker_conn_id)
druid_broker_conn = connect(
host=conn.host,
port=conn.port,
path=conn.extra_dejson.get('endpoint', '/druid/v2/sql'),
... | python | {
"resource": ""
} |
q265807 | HttpHook.get_conn | test | def get_conn(self, headers=None):
"""
Returns http session for use with requests
:param headers: additional headers to be passed through as a dictionary
:type headers: dict
"""
session = requests.Session()
if self.http_conn_id:
conn = self.get_connect... | python | {
"resource": ""
} |
q265808 | HttpHook.run | test | def run(self, endpoint, data=None, headers=None, extra_options=None):
"""
Performs the request
:param endpoint: the endpoint to be called i.e. resource/v1/query?
:type endpoint: str
:param data: payload to be uploaded or request parameters
:type data: dict
:param... | python | {
"resource": ""
} |
q265809 | HttpHook.check_response | test | def check_response(self, response):
"""
Checks the status code and raise an AirflowException exception on non 2XX or 3XX
status codes
:param response: A requests response object
:type response: requests.response
"""
try:
response.raise_for_status()
... | python | {
"resource": ""
} |
q265810 | HttpHook.run_and_check | test | def run_and_check(self, session, prepped_request, extra_options):
"""
Grabs extra options like timeout and actually runs the request,
checking for the result
:param session: the session to be used to execute the request
:type session: requests.Session
:param prepped_requ... | python | {
"resource": ""
} |
q265811 | create_session | test | def create_session():
"""
Contextmanager that will create and teardown a session.
"""
session = settings.Session()
try:
yield session
session.commit()
except Exception:
session.rollback()
raise
finally:
session.close() | python | {
"resource": ""
} |
q265812 | provide_session | test | def provide_session(func):
"""
Function decorator that provides a session if it isn't provided.
If you want to reuse a session or run the function as part of a
database transaction, you pass it to the function, if not this wrapper
will create one and close it for you.
"""
@wraps(func)
de... | python | {
"resource": ""
} |
q265813 | resetdb | test | def resetdb():
"""
Clear out the database
"""
from airflow import models
# alembic adds significant import time, so we import it lazily
from alembic.migration import MigrationContext
log.info("Dropping tables that exist")
models.base.Base.metadata.drop_all(settings.engine)
mc = Mi... | python | {
"resource": ""
} |
q265814 | PrestoHook._get_pretty_exception_message | test | def _get_pretty_exception_message(e):
"""
Parses some DatabaseError to provide a better error message
"""
if (hasattr(e, 'message') and
'errorName' in e.message and
'message' in e.message):
return ('{name}: {message}'.format(
na... | python | {
"resource": ""
} |
q265815 | PrestoHook.get_records | test | def get_records(self, hql, parameters=None):
"""
Get a set of records from Presto
"""
try:
return super().get_records(
self._strip_sql(hql), parameters)
except DatabaseError as e:
raise PrestoException(self._get_pretty_exception_message(e)) | python | {
"resource": ""
} |
q265816 | PrestoHook.get_pandas_df | test | def get_pandas_df(self, hql, parameters=None):
"""
Get a pandas dataframe from a sql query.
"""
import pandas
cursor = self.get_cursor()
try:
cursor.execute(self._strip_sql(hql), parameters)
data = cursor.fetchall()
except DatabaseError as ... | python | {
"resource": ""
} |
q265817 | PrestoHook.run | test | def run(self, hql, parameters=None):
"""
Execute the statement against Presto. Can be used to create views.
"""
return super().run(self._strip_sql(hql), parameters) | python | {
"resource": ""
} |
q265818 | PrestoHook.insert_rows | test | def insert_rows(self, table, rows, target_fields=None):
"""
A generic way to insert a set of tuples into a table.
:param table: Name of the target table
:type table: str
:param rows: The rows to insert into the table
:type rows: iterable of tuples
:param target_f... | python | {
"resource": ""
} |
q265819 | AzureCosmosDBHook.get_conn | test | def get_conn(self):
"""
Return a cosmos db client.
"""
if self.cosmos_client is not None:
return self.cosmos_client
# Initialize the Python Azure Cosmos DB client
self.cosmos_client = cosmos_client.CosmosClient(self.endpoint_uri, {'masterKey': self.master_key... | python | {
"resource": ""
} |
q265820 | AzureCosmosDBHook.does_collection_exist | test | def does_collection_exist(self, collection_name, database_name=None):
"""
Checks if a collection exists in CosmosDB.
"""
if collection_name is None:
raise AirflowBadRequest("Collection name cannot be None.")
existing_container = list(self.get_conn().QueryContainers(
... | python | {
"resource": ""
} |
q265821 | AzureCosmosDBHook.create_collection | test | def create_collection(self, collection_name, database_name=None):
"""
Creates a new collection in the CosmosDB database.
"""
if collection_name is None:
raise AirflowBadRequest("Collection name cannot be None.")
# We need to check to see if this container already exi... | python | {
"resource": ""
} |
q265822 | AzureCosmosDBHook.does_database_exist | test | def does_database_exist(self, database_name):
"""
Checks if a database exists in CosmosDB.
"""
if database_name is None:
raise AirflowBadRequest("Database name cannot be None.")
existing_database = list(self.get_conn().QueryDatabases({
"query": "SELECT * ... | python | {
"resource": ""
} |
q265823 | AzureCosmosDBHook.create_database | test | def create_database(self, database_name):
"""
Creates a new database in CosmosDB.
"""
if database_name is None:
raise AirflowBadRequest("Database name cannot be None.")
# We need to check to see if this database already exists so we don't try
# to create it t... | python | {
"resource": ""
} |
q265824 | AzureCosmosDBHook.delete_database | test | def delete_database(self, database_name):
"""
Deletes an existing database in CosmosDB.
"""
if database_name is None:
raise AirflowBadRequest("Database name cannot be None.")
self.get_conn().DeleteDatabase(get_database_link(database_name)) | python | {
"resource": ""
} |
q265825 | AzureCosmosDBHook.delete_collection | test | def delete_collection(self, collection_name, database_name=None):
"""
Deletes an existing collection in the CosmosDB database.
"""
if collection_name is None:
raise AirflowBadRequest("Collection name cannot be None.")
self.get_conn().DeleteContainer(
get_... | python | {
"resource": ""
} |
q265826 | AzureCosmosDBHook.insert_documents | test | def insert_documents(self, documents, database_name=None, collection_name=None):
"""
Insert a list of new documents into an existing collection in the CosmosDB database.
"""
if documents is None:
raise AirflowBadRequest("You cannot insert empty documents")
created_do... | python | {
"resource": ""
} |
q265827 | AzureCosmosDBHook.delete_document | test | def delete_document(self, document_id, database_name=None, collection_name=None):
"""
Delete an existing document out of a collection in the CosmosDB database.
"""
if document_id is None:
raise AirflowBadRequest("Cannot delete a document without an id")
self.get_conn... | python | {
"resource": ""
} |
q265828 | AzureCosmosDBHook.get_document | test | def get_document(self, document_id, database_name=None, collection_name=None):
"""
Get a document from an existing collection in the CosmosDB database.
"""
if document_id is None:
raise AirflowBadRequest("Cannot get a document without an id")
try:
return ... | python | {
"resource": ""
} |
q265829 | AzureCosmosDBHook.get_documents | test | def get_documents(self, sql_string, database_name=None, collection_name=None, partition_key=None):
"""
Get a list of documents from an existing collection in the CosmosDB database via SQL query.
"""
if sql_string is None:
raise AirflowBadRequest("SQL query string cannot be No... | python | {
"resource": ""
} |
q265830 | GcfHook.get_function | test | def get_function(self, name):
"""
Returns the Cloud Function with the given name.
:param name: Name of the function.
:type name: str
:return: A Cloud Functions object representing the function.
:rtype: dict
"""
return self.get_conn().projects().locations(... | python | {
"resource": ""
} |
q265831 | GcfHook.create_new_function | test | def create_new_function(self, location, body, project_id=None):
"""
Creates a new function in Cloud Function in the location specified in the body.
:param location: The location of the function.
:type location: str
:param body: The body required by the Cloud Functions insert API... | python | {
"resource": ""
} |
q265832 | GcfHook.update_function | test | def update_function(self, name, body, update_mask):
"""
Updates Cloud Functions according to the specified update mask.
:param name: The name of the function.
:type name: str
:param body: The body required by the cloud function patch API.
:type body: dict
:param ... | python | {
"resource": ""
} |
q265833 | GcfHook.upload_function_zip | test | def upload_function_zip(self, location, zip_path, project_id=None):
"""
Uploads zip file with sources.
:param location: The location where the function is created.
:type location: str
:param zip_path: The path of the valid .zip file to upload.
:type zip_path: str
... | python | {
"resource": ""
} |
q265834 | GcfHook.delete_function | test | def delete_function(self, name):
"""
Deletes the specified Cloud Function.
:param name: The name of the function.
:type name: str
:return: None
"""
response = self.get_conn().projects().locations().functions().delete(
name=name).execute(num_retries=se... | python | {
"resource": ""
} |
q265835 | BaseTIDep.get_dep_statuses | test | def get_dep_statuses(self, ti, session, dep_context=None):
"""
Wrapper around the private _get_dep_statuses method that contains some global
checks for all dependencies.
:param ti: the task instance to get the dependency status for
:type ti: airflow.models.TaskInstance
:... | python | {
"resource": ""
} |
q265836 | BaseTIDep.is_met | test | def is_met(self, ti, session, dep_context=None):
"""
Returns whether or not this dependency is met for a given task instance. A
dependency is considered met if all of the dependency statuses it reports are
passing.
:param ti: the task instance to see if this dependency is met fo... | python | {
"resource": ""
} |
q265837 | BaseTIDep.get_failure_reasons | test | def get_failure_reasons(self, ti, session, dep_context=None):
"""
Returns an iterable of strings that explain why this dependency wasn't met.
:param ti: the task instance to see if this dependency is met for
:type ti: airflow.models.TaskInstance
:param session: database session
... | python | {
"resource": ""
} |
q265838 | _parse_s3_config | test | def _parse_s3_config(config_file_name, config_format='boto', profile=None):
"""
Parses a config file for s3 credentials. Can currently
parse boto, s3cmd.conf and AWS SDK config formats
:param config_file_name: path to the config file
:type config_file_name: str
:param config_format: config type... | python | {
"resource": ""
} |
q265839 | AwsHook.get_credentials | test | def get_credentials(self, region_name=None):
"""Get the underlying `botocore.Credentials` object.
This contains the following authentication attributes: access_key, secret_key and token.
"""
session, _ = self._get_credentials(region_name)
# Credentials are refreshable, so access... | python | {
"resource": ""
} |
q265840 | VerticaHook.get_conn | test | def get_conn(self):
"""
Returns verticaql connection object
"""
conn = self.get_connection(self.vertica_conn_id)
conn_config = {
"user": conn.login,
"password": conn.password or '',
"database": conn.schema,
"host": conn.host or 'loc... | python | {
"resource": ""
} |
q265841 | StreamLogWriter.flush | test | def flush(self):
"""
Ensure all logging output has been flushed
"""
if len(self._buffer) > 0:
self.logger.log(self.level, self._buffer)
self._buffer = str() | python | {
"resource": ""
} |
q265842 | correct_maybe_zipped | test | def correct_maybe_zipped(fileloc):
"""
If the path contains a folder with a .zip suffix, then
the folder is treated as a zip archive and path to zip is returned.
"""
_, archive, filename = re.search(
r'((.*\.zip){})?(.*)'.format(re.escape(os.sep)), fileloc).groups()
if archive and zipfi... | python | {
"resource": ""
} |
q265843 | list_py_file_paths | test | def list_py_file_paths(directory, safe_mode=True,
include_examples=None):
"""
Traverse a directory and look for Python files.
:param directory: the directory to traverse
:type directory: unicode
:param safe_mode: whether to use a heuristic to determine whether a file
... | python | {
"resource": ""
} |
q265844 | SimpleTaskInstance.construct_task_instance | test | def construct_task_instance(self, session=None, lock_for_update=False):
"""
Construct a TaskInstance from the database based on the primary key
:param session: DB session.
:param lock_for_update: if True, indicates that the database should
lock the TaskInstance (issuing a FO... | python | {
"resource": ""
} |
q265845 | DagFileProcessorAgent.start | test | def start(self):
"""
Launch DagFileProcessorManager processor and start DAG parsing loop in manager.
"""
self._process = self._launch_process(self._dag_directory,
self._file_paths,
self._max_runs,
... | python | {
"resource": ""
} |
q265846 | DagFileProcessorAgent.terminate | test | def terminate(self):
"""
Send termination signal to DAG parsing processor manager
and expect it to terminate all DAG file processors.
"""
self.log.info("Sending termination message to manager.")
self._child_signal_conn.send(DagParsingSignal.TERMINATE_MANAGER) | python | {
"resource": ""
} |
q265847 | DagFileProcessorManager._exit_gracefully | test | def _exit_gracefully(self, signum, frame):
"""
Helper method to clean up DAG file processors to avoid leaving orphan processes.
"""
self.log.info("Exiting gracefully upon receiving signal %s", signum)
self.terminate()
self.end()
self.log.debug("Finished terminatin... | python | {
"resource": ""
} |
q265848 | DagFileProcessorManager.start | test | def start(self):
"""
Use multiple processes to parse and generate tasks for the
DAGs in parallel. By processing them in separate processes,
we can get parallelism and isolation from potentially harmful
user code.
"""
self.log.info("Processing files using up to %s... | python | {
"resource": ""
} |
q265849 | DagFileProcessorManager.start_in_async | test | def start_in_async(self):
"""
Parse DAG files repeatedly in a standalone loop.
"""
while True:
loop_start_time = time.time()
if self._signal_conn.poll():
agent_signal = self._signal_conn.recv()
if agent_signal == DagParsingSignal.T... | python | {
"resource": ""
} |
q265850 | DagFileProcessorManager.start_in_sync | test | def start_in_sync(self):
"""
Parse DAG files in a loop controlled by DagParsingSignal.
Actual DAG parsing loop will run once upon receiving one
agent heartbeat message and will report done when finished the loop.
"""
while True:
agent_signal = self._signal_con... | python | {
"resource": ""
} |
q265851 | DagFileProcessorManager._refresh_dag_dir | test | def _refresh_dag_dir(self):
"""
Refresh file paths from dag dir if we haven't done it for too long.
"""
elapsed_time_since_refresh = (timezone.utcnow() -
self.last_dag_dir_refresh_time).total_seconds()
if elapsed_time_since_refresh > self.dag... | python | {
"resource": ""
} |
q265852 | DagFileProcessorManager._print_stat | test | def _print_stat(self):
"""
Occasionally print out stats about how fast the files are getting processed
"""
if ((timezone.utcnow() - self.last_stat_print_time).total_seconds() >
self.print_stats_interval):
if len(self._file_paths) > 0:
self._log... | python | {
"resource": ""
} |
q265853 | DagFileProcessorManager.clear_nonexistent_import_errors | test | def clear_nonexistent_import_errors(self, session):
"""
Clears import errors for files that no longer exist.
:param session: session for ORM operations
:type session: sqlalchemy.orm.session.Session
"""
query = session.query(errors.ImportError)
if self._file_paths... | python | {
"resource": ""
} |
q265854 | DagFileProcessorManager._log_file_processing_stats | test | def _log_file_processing_stats(self, known_file_paths):
"""
Print out stats about how files are getting processed.
:param known_file_paths: a list of file paths that may contain Airflow
DAG definitions
:type known_file_paths: list[unicode]
:return: None
"""
... | python | {
"resource": ""
} |
q265855 | DagFileProcessorManager.set_file_paths | test | def set_file_paths(self, new_file_paths):
"""
Update this with a new set of paths to DAG definition files.
:param new_file_paths: list of paths to DAG definition files
:type new_file_paths: list[unicode]
:return: None
"""
self._file_paths = new_file_paths
... | python | {
"resource": ""
} |
q265856 | DagFileProcessorManager.wait_until_finished | test | def wait_until_finished(self):
"""
Sleeps until all the processors are done.
"""
for file_path, processor in self._processors.items():
while not processor.done:
time.sleep(0.1) | python | {
"resource": ""
} |
q265857 | DagFileProcessorManager.heartbeat | test | def heartbeat(self):
"""
This should be periodically called by the manager loop. This method will
kick off new processes to process DAG definition files and read the
results from the finished processors.
:return: a list of SimpleDags that were produced by processors that
... | python | {
"resource": ""
} |
q265858 | DagFileProcessorManager.end | test | def end(self):
"""
Kill all child processes on exit since we don't want to leave
them as orphaned.
"""
pids_to_kill = self.get_all_pids()
if len(pids_to_kill) > 0:
# First try SIGTERM
this_process = psutil.Process(os.getpid())
# Only ch... | python | {
"resource": ""
} |
q265859 | SSHHook.get_conn | test | def get_conn(self):
"""
Opens a ssh connection to the remote host.
:rtype: paramiko.client.SSHClient
"""
self.log.debug('Creating SSH client for conn_id: %s', self.ssh_conn_id)
client = paramiko.SSHClient()
if not self.allow_host_key_change:
self.log... | python | {
"resource": ""
} |
q265860 | GCPTransferServiceHook.create_transfer_job | test | def create_transfer_job(self, body):
"""
Creates a transfer job that runs periodically.
:param body: (Required) A request body, as described in
https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs/patch#request-body
:type body: dict
:return: ... | python | {
"resource": ""
} |
q265861 | GCPTransferServiceHook.get_transfer_job | test | def get_transfer_job(self, job_name, project_id=None):
"""
Gets the latest state of a long-running operation in Google Storage
Transfer Service.
:param job_name: (Required) Name of the job to be fetched
:type job_name: str
:param project_id: (Optional) the ID of the proj... | python | {
"resource": ""
} |
q265862 | GCPTransferServiceHook.list_transfer_job | test | def list_transfer_job(self, filter):
"""
Lists long-running operations in Google Storage Transfer
Service that match the specified filter.
:param filter: (Required) A request filter, as described in
https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJob... | python | {
"resource": ""
} |
q265863 | GCPTransferServiceHook.update_transfer_job | test | def update_transfer_job(self, job_name, body):
"""
Updates a transfer job that runs periodically.
:param job_name: (Required) Name of the job to be updated
:type job_name: str
:param body: A request body, as described in
https://cloud.google.com/storage-transfer/docs... | python | {
"resource": ""
} |
q265864 | GCPTransferServiceHook.delete_transfer_job | test | def delete_transfer_job(self, job_name, project_id):
"""
Deletes a transfer job. This is a soft delete. After a transfer job is
deleted, the job and all the transfer executions are subject to garbage
collection. Transfer jobs become eligible for garbage collection
30 days after s... | python | {
"resource": ""
} |
q265865 | GCPTransferServiceHook.cancel_transfer_operation | test | def cancel_transfer_operation(self, operation_name):
"""
Cancels an transfer operation in Google Storage Transfer Service.
:param operation_name: Name of the transfer operation.
:type operation_name: str
:rtype: None
"""
self.get_conn().transferOperations().cance... | python | {
"resource": ""
} |
q265866 | GCPTransferServiceHook.pause_transfer_operation | test | def pause_transfer_operation(self, operation_name):
"""
Pauses an transfer operation in Google Storage Transfer Service.
:param operation_name: (Required) Name of the transfer operation.
:type operation_name: str
:rtype: None
"""
self.get_conn().transferOperation... | python | {
"resource": ""
} |
q265867 | GCPTransferServiceHook.resume_transfer_operation | test | def resume_transfer_operation(self, operation_name):
"""
Resumes an transfer operation in Google Storage Transfer Service.
:param operation_name: (Required) Name of the transfer operation.
:type operation_name: str
:rtype: None
"""
self.get_conn().transferOperati... | python | {
"resource": ""
} |
q265868 | GCPTransferServiceHook.wait_for_transfer_job | test | def wait_for_transfer_job(self, job, expected_statuses=(GcpTransferOperationStatus.SUCCESS,), timeout=60):
"""
Waits until the job reaches the expected state.
:param job: Transfer job
See:
https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs#Tran... | python | {
"resource": ""
} |
q265869 | TaskReschedule.find_for_task_instance | test | def find_for_task_instance(task_instance, session):
"""
Returns all task reschedules for the task instance and try number,
in ascending order.
:param task_instance: the task instance to find task reschedules for
:type task_instance: airflow.models.TaskInstance
"""
... | python | {
"resource": ""
} |
q265870 | Pool.open_slots | test | def open_slots(self, session):
"""
Returns the number of slots open at the moment
"""
from airflow.models.taskinstance import \
TaskInstance as TI # Avoid circular import
used_slots = session.query(func.count()).filter(TI.pool == self.pool).filter(
TI.st... | python | {
"resource": ""
} |
q265871 | run_command | test | def run_command(command):
"""
Runs command and returns stdout
"""
process = subprocess.Popen(
shlex.split(command),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
close_fds=True)
output, stderr = [stream.decode(sys.getdefaultencoding(), 'ignore')
... | python | {
"resource": ""
} |
q265872 | AirflowConfigParser.remove_option | test | def remove_option(self, section, option, remove_default=True):
"""
Remove an option if it exists in config from a file or
default config. If both of config have the same option, this removes
the option in both configs unless remove_default=False.
"""
if super().has_option... | python | {
"resource": ""
} |
q265873 | AirflowConfigParser.getsection | test | def getsection(self, section):
"""
Returns the section as a dict. Values are converted to int, float, bool
as required.
:param section: section from the config
:rtype: dict
"""
if (section not in self._sections and
section not in self.airflow_defa... | python | {
"resource": ""
} |
q265874 | DatastoreHook.allocate_ids | test | def allocate_ids(self, partial_keys):
"""
Allocate IDs for incomplete keys.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/allocateIds
:param partial_keys: a list of partial keys.
:type partial_keys: list
:return: a list of f... | python | {
"resource": ""
} |
q265875 | DatastoreHook.begin_transaction | test | def begin_transaction(self):
"""
Begins a new transaction.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/beginTransaction
:return: a transaction handle.
:rtype: str
"""
conn = self.get_conn()
resp = (conn
... | python | {
"resource": ""
} |
q265876 | DatastoreHook.commit | test | def commit(self, body):
"""
Commit a transaction, optionally creating, deleting or modifying some entities.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/commit
:param body: the body of the commit request.
:type body: dict
:... | python | {
"resource": ""
} |
q265877 | DatastoreHook.lookup | test | def lookup(self, keys, read_consistency=None, transaction=None):
"""
Lookup some entities by key.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/lookup
:param keys: the keys to lookup.
:type keys: list
:param read_consistency... | python | {
"resource": ""
} |
q265878 | DatastoreHook.rollback | test | def rollback(self, transaction):
"""
Roll back a transaction.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/rollback
:param transaction: the transaction to roll back.
:type transaction: str
"""
conn = self.get_conn()... | python | {
"resource": ""
} |
q265879 | DatastoreHook.run_query | test | def run_query(self, body):
"""
Run a query for entities.
.. seealso::
https://cloud.google.com/datastore/docs/reference/rest/v1/projects/runQuery
:param body: the body of the query request.
:type body: dict
:return: the batch of query results.
:rtype... | python | {
"resource": ""
} |
q265880 | DatastoreHook.get_operation | test | def get_operation(self, name):
"""
Gets the latest state of a long-running operation.
.. seealso::
https://cloud.google.com/datastore/docs/reference/data/rest/v1/projects.operations/get
:param name: the name of the operation resource.
:type name: str
:return... | python | {
"resource": ""
} |
q265881 | DatastoreHook.delete_operation | test | def delete_operation(self, name):
"""
Deletes the long-running operation.
.. seealso::
https://cloud.google.com/datastore/docs/reference/data/rest/v1/projects.operations/delete
:param name: the name of the operation resource.
:type name: str
:return: none if... | python | {
"resource": ""
} |
q265882 | DatastoreHook.poll_operation_until_done | test | def poll_operation_until_done(self, name, polling_interval_in_seconds):
"""
Poll backup operation state until it's completed.
:param name: the name of the operation resource
:type name: str
:param polling_interval_in_seconds: The number of seconds to wait before calling another ... | python | {
"resource": ""
} |
q265883 | DatastoreHook.export_to_storage_bucket | test | def export_to_storage_bucket(self, bucket, namespace=None, entity_filter=None, labels=None):
"""
Export entities from Cloud Datastore to Cloud Storage for backup.
.. note::
Keep in mind that this requests the Admin API not the Data API.
.. seealso::
https://clou... | python | {
"resource": ""
} |
q265884 | DatastoreHook.import_from_storage_bucket | test | def import_from_storage_bucket(self, bucket, file, namespace=None, entity_filter=None, labels=None):
"""
Import a backup from Cloud Storage to Cloud Datastore.
.. note::
Keep in mind that this requests the Admin API not the Data API.
.. seealso::
https://cloud.g... | python | {
"resource": ""
} |
q265885 | AwsSnsHook.publish_to_target | test | def publish_to_target(self, target_arn, message):
"""
Publish a message to a topic or an endpoint.
:param target_arn: either a TopicArn or an EndpointArn
:type target_arn: str
:param message: the default message you want to send
:param message: str
"""
c... | python | {
"resource": ""
} |
q265886 | get_hostname | test | def get_hostname():
"""
Fetch the hostname using the callable from the config or using
`socket.getfqdn` as a fallback.
"""
# First we attempt to fetch the callable path from the config.
try:
callable_path = conf.get('core', 'hostname_callable')
except AirflowConfigException:
... | python | {
"resource": ""
} |
q265887 | CloudNaturalLanguageHook.get_conn | test | def get_conn(self):
"""
Retrieves connection to Cloud Natural Language service.
:return: Cloud Natural Language service object
:rtype: google.cloud.language_v1.LanguageServiceClient
"""
if not self._conn:
self._conn = LanguageServiceClient(credentials=self._g... | python | {
"resource": ""
} |
q265888 | CloudNaturalLanguageHook.analyze_entities | test | def analyze_entities(self, document, encoding_type=None, retry=None, timeout=None, metadata=None):
"""
Finds named entities in the text along with entity types,
salience, mentions for each entity, and other properties.
:param document: Input document.
If a dict is provided, ... | python | {
"resource": ""
} |
q265889 | CloudNaturalLanguageHook.annotate_text | test | def annotate_text(self, document, features, encoding_type=None, retry=None, timeout=None, metadata=None):
"""
A convenience method that provides all the features that analyzeSentiment,
analyzeEntities, and analyzeSyntax provide in one call.
:param document: Input document.
I... | python | {
"resource": ""
} |
q265890 | CloudNaturalLanguageHook.classify_text | test | def classify_text(self, document, retry=None, timeout=None, metadata=None):
"""
Classifies a document into categories.
:param document: Input document.
If a dict is provided, it must be of the same form as the protobuf message Document
:type document: dict or class google.cl... | python | {
"resource": ""
} |
q265891 | get_template_field | test | def get_template_field(env, fullname):
"""
Gets template fields for specific operator class.
:param fullname: Full path to operator class.
For example: ``airflow.contrib.operators.gcp_vision_operator.CloudVisionProductSetCreateOperator``
:return: List of template field
:rtype: list[str]
... | python | {
"resource": ""
} |
q265892 | template_field_role | test | def template_field_role(app, typ, rawtext, text, lineno, inliner, options={}, content=[]):
"""
A role that allows you to include a list of template fields in the middle of the text. This is especially
useful when writing guides describing how to use the operator.
The result is a list of fields where eac... | python | {
"resource": ""
} |
q265893 | dispose_orm | test | def dispose_orm():
""" Properly close pooled database connections """
log.debug("Disposing DB connection pool (PID %s)", os.getpid())
global engine
global Session
if Session:
Session.remove()
Session = None
if engine:
engine.dispose()
engine = None | python | {
"resource": ""
} |
q265894 | prepare_classpath | test | def prepare_classpath():
"""
Ensures that certain subfolders of AIRFLOW_HOME are on the classpath
"""
if DAGS_FOLDER not in sys.path:
sys.path.append(DAGS_FOLDER)
# Add ./config/ for loading custom log parsers etc, or
# airflow_local_settings etc.
config_path = os.path.join(AIRFLOW... | python | {
"resource": ""
} |
q265895 | CeleryQueueSensor._check_task_id | test | def _check_task_id(self, context):
"""
Gets the returned Celery result from the Airflow task
ID provided to the sensor, and returns True if the
celery result has been finished execution.
:param context: Airflow's execution context
:type context: dict
:return: Tru... | python | {
"resource": ""
} |
q265896 | detect_conf_var | test | def detect_conf_var():
"""Return true if the ticket cache contains "conf" information as is found
in ticket caches of Kerberos 1.8.1 or later. This is incompatible with the
Sun Java Krb5LoginModule in Java6, so we need to take an action to work
around it.
"""
ticket_cache = configuration.conf.ge... | python | {
"resource": ""
} |
q265897 | alchemy_to_dict | test | def alchemy_to_dict(obj):
"""
Transforms a SQLAlchemy model instance into a dictionary
"""
if not obj:
return None
d = {}
for c in obj.__table__.columns:
value = getattr(obj, c.name)
if type(value) == datetime:
value = value.isoformat()
d[c.name] = val... | python | {
"resource": ""
} |
q265898 | chunks | test | def chunks(items, chunk_size):
"""
Yield successive chunks of a given size from a list of items
"""
if chunk_size <= 0:
raise ValueError('Chunk size must be a positive integer')
for i in range(0, len(items), chunk_size):
yield items[i:i + chunk_size] | python | {
"resource": ""
} |
q265899 | reduce_in_chunks | test | def reduce_in_chunks(fn, iterable, initializer, chunk_size=0):
"""
Reduce the given list of items by splitting it into chunks
of the given size and passing each chunk through the reducer
"""
if len(iterable) == 0:
return initializer
if chunk_size == 0:
chunk_size = len(iterable)
... | python | {
"resource": ""
} |
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