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boto3
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constants.py
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inject.py
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transfer.py
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__init__.py
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/usr/lib/rads/venv/lib/python3.13/site-packages/boto3/s3/inject.py
(30377B)
# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"). You # may not use this file except in compliance with the License. A copy of # the License is located at # # https://aws.amazon.com/apache2.0/ # # or in the "license" file accompanying this file. This file is # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF # ANY KIND, either express or implied. See the License for the specific # language governing permissions and limitations under the License. import copy as python_copy import logging from functools import partial from botocore.exceptions import ClientError from boto3 import utils from boto3.compat import is_append_mode from boto3.s3.transfer import ( ProgressCallbackInvoker, S3Transfer, TransferConfig, create_transfer_manager, ) try: from botocore.context import with_current_context except ImportError: from functools import wraps def with_current_context(hook=None): def decorator(func): @wraps(func) def wrapper(*args, **kwargs): return func(*args, **kwargs) return wrapper return decorator try: from botocore.useragent import register_feature_id except ImportError: def register_feature_id(feature_id): pass logger = logging.getLogger(__name__) def inject_s3_transfer_methods(class_attributes, **kwargs): utils.inject_attribute(class_attributes, 'upload_file', upload_file) utils.inject_attribute(class_attributes, 'download_file', download_file) utils.inject_attribute(class_attributes, 'copy', copy) utils.inject_attribute(class_attributes, 'upload_fileobj', upload_fileobj) utils.inject_attribute( class_attributes, 'download_fileobj', download_fileobj ) def inject_bucket_methods(class_attributes, **kwargs): utils.inject_attribute(class_attributes, 'load', bucket_load) utils.inject_attribute(class_attributes, 'upload_file', bucket_upload_file) utils.inject_attribute( class_attributes, 'download_file', bucket_download_file ) utils.inject_attribute(class_attributes, 'copy', bucket_copy) utils.inject_attribute( class_attributes, 'upload_fileobj', bucket_upload_fileobj ) utils.inject_attribute( class_attributes, 'download_fileobj', bucket_download_fileobj ) def inject_object_methods(class_attributes, **kwargs): utils.inject_attribute(class_attributes, 'upload_file', object_upload_file) utils.inject_attribute( class_attributes, 'download_file', object_download_file ) utils.inject_attribute(class_attributes, 'copy', object_copy) utils.inject_attribute( class_attributes, 'upload_fileobj', object_upload_fileobj ) utils.inject_attribute( class_attributes, 'download_fileobj', object_download_fileobj ) def inject_object_summary_methods(class_attributes, **kwargs): utils.inject_attribute(class_attributes, 'load', object_summary_load) def bucket_load(self, *args, **kwargs): """ Calls s3.Client.list_buckets() to update the attributes of the Bucket resource. """ # The docstring above is phrased this way to match what the autogenerated # docs produce. # We can't actually get the bucket's attributes from a HeadBucket, # so we need to use a ListBuckets and search for our bucket. # However, we may fail if we lack permissions to ListBuckets # or the bucket is in another account. In which case, creation_date # will be None. self.meta.data = {} try: response = self.meta.client.list_buckets() for bucket_data in response['Buckets']: if bucket_data['Name'] == self.name: self.meta.data = bucket_data break except ClientError as e: if not e.response.get('Error', {}).get('Code') == 'AccessDenied': raise def object_summary_load(self, *args, **kwargs): """ Calls s3.Client.head_object to update the attributes of the ObjectSummary resource. """ response = self.meta.client.head_object( Bucket=self.bucket_name, Key=self.key ) if 'ContentLength' in response: response['Size'] = response.pop('ContentLength') self.meta.data = response @with_current_context(partial(register_feature_id, 'S3_TRANSFER')) def upload_file( self, Filename, Bucket, Key, ExtraArgs=None, Callback=None, Config=None ): """Upload a file to an S3 object. Usage:: import boto3 s3 = boto3.client('s3') s3.upload_file('/tmp/hello.txt', 'amzn-s3-demo-bucket', 'hello.txt') Similar behavior as S3Transfer's upload_file() method, except that argument names are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Filename: str :param Filename: The path to the file to upload. :type Bucket: str :param Bucket: The name of the bucket to upload to. :type Key: str :param Key: The name of the key to upload to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ with S3Transfer(self, Config) as transfer: return transfer.upload_file( filename=Filename, bucket=Bucket, key=Key, extra_args=ExtraArgs, callback=Callback, ) @with_current_context(partial(register_feature_id, 'S3_TRANSFER')) def download_file( self, Bucket, Key, Filename, ExtraArgs=None, Callback=None, Config=None ): """Download an S3 object to a file. Usage:: import boto3 s3 = boto3.client('s3') s3.download_file('amzn-s3-demo-bucket', 'hello.txt', '/tmp/hello.txt') Similar behavior as S3Transfer's download_file() method, except that parameters are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Bucket: str :param Bucket: The name of the bucket to download from. :type Key: str :param Key: The name of the key to download from. :type Filename: str :param Filename: The path to the file to download to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ with S3Transfer(self, Config) as transfer: return transfer.download_file( bucket=Bucket, key=Key, filename=Filename, extra_args=ExtraArgs, callback=Callback, ) def bucket_upload_file( self, Filename, Key, ExtraArgs=None, Callback=None, Config=None ): """Upload a file to an S3 object. Usage:: import boto3 s3 = boto3.resource('s3') s3.Bucket('amzn-s3-demo-bucket').upload_file('/tmp/hello.txt', 'hello.txt') Similar behavior as S3Transfer's upload_file() method, except that parameters are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Filename: str :param Filename: The path to the file to upload. :type Key: str :param Key: The name of the key to upload to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ return self.meta.client.upload_file( Filename=Filename, Bucket=self.name, Key=Key, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def bucket_download_file( self, Key, Filename, ExtraArgs=None, Callback=None, Config=None ): """Download an S3 object to a file. Usage:: import boto3 s3 = boto3.resource('s3') s3.Bucket('amzn-s3-demo-bucket').download_file('hello.txt', '/tmp/hello.txt') Similar behavior as S3Transfer's download_file() method, except that parameters are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Key: str :param Key: The name of the key to download from. :type Filename: str :param Filename: The path to the file to download to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ return self.meta.client.download_file( Bucket=self.name, Key=Key, Filename=Filename, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def object_upload_file( self, Filename, ExtraArgs=None, Callback=None, Config=None ): """Upload a file to an S3 object. Usage:: import boto3 s3 = boto3.resource('s3') s3.Object('amzn-s3-demo-bucket', 'hello.txt').upload_file('/tmp/hello.txt') Similar behavior as S3Transfer's upload_file() method, except that parameters are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Filename: str :param Filename: The path to the file to upload. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ return self.meta.client.upload_file( Filename=Filename, Bucket=self.bucket_name, Key=self.key, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def object_download_file( self, Filename, ExtraArgs=None, Callback=None, Config=None ): """Download an S3 object to a file. Usage:: import boto3 s3 = boto3.resource('s3') s3.Object('amzn-s3-demo-bucket', 'hello.txt').download_file('/tmp/hello.txt') Similar behavior as S3Transfer's download_file() method, except that parameters are capitalized. Detailed examples can be found at :ref:`S3Transfer's Usage <ref_s3transfer_usage>`. :type Filename: str :param Filename: The path to the file to download to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the transfer. """ return self.meta.client.download_file( Bucket=self.bucket_name, Key=self.key, Filename=Filename, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) @with_current_context(partial(register_feature_id, 'S3_TRANSFER')) def copy( self, CopySource, Bucket, Key, ExtraArgs=None, Callback=None, SourceClient=None, Config=None, ): """Copy an object from one S3 location to another. This is a managed transfer which will perform a multipart copy in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') copy_source = { 'Bucket': 'amzn-s3-demo-bucket1', 'Key': 'mykey' } s3.meta.client.copy(copy_source, 'amzn-s3-demo-bucket2', 'otherkey') :type CopySource: dict :param CopySource: The name of the source bucket, key name of the source object, and optional version ID of the source object. The dictionary format is: ``{'Bucket': 'bucket', 'Key': 'key', 'VersionId': 'id'}``. Note that the ``VersionId`` key is optional and may be omitted. :type Bucket: str :param Bucket: The name of the bucket to copy to :type Key: str :param Key: The name of the key to copy to :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed copy arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_COPY_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the copy. :type SourceClient: botocore or boto3 Client :param SourceClient: The client to be used for operation that may happen at the source object. For example, this client is used for the head_object that determines the size of the copy. If no client is provided, the current client is used as the client for the source object. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the copy. """ subscribers = None if Callback is not None: subscribers = [ProgressCallbackInvoker(Callback)] config = Config if config is None: config = TransferConfig() # copy is not supported in the CRT new_config = python_copy.copy(config) new_config.preferred_transfer_client = "classic" with create_transfer_manager(self, new_config) as manager: future = manager.copy( copy_source=CopySource, bucket=Bucket, key=Key, extra_args=ExtraArgs, subscribers=subscribers, source_client=SourceClient, ) return future.result() def bucket_copy( self, CopySource, Key, ExtraArgs=None, Callback=None, SourceClient=None, Config=None, ): """Copy an object from one S3 location to an object in this bucket. This is a managed transfer which will perform a multipart copy in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') copy_source = { 'Bucket': 'amzn-s3-demo-bucket1', 'Key': 'mykey' } bucket = s3.Bucket('amzn-s3-demo-bucket2') bucket.copy(copy_source, 'otherkey') :type CopySource: dict :param CopySource: The name of the source bucket, key name of the source object, and optional version ID of the source object. The dictionary format is: ``{'Bucket': 'bucket', 'Key': 'key', 'VersionId': 'id'}``. Note that the ``VersionId`` key is optional and may be omitted. :type Key: str :param Key: The name of the key to copy to :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed copy arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_COPY_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the copy. :type SourceClient: botocore or boto3 Client :param SourceClient: The client to be used for operation that may happen at the source object. For example, this client is used for the head_object that determines the size of the copy. If no client is provided, the current client is used as the client for the source object. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the copy. """ return self.meta.client.copy( CopySource=CopySource, Bucket=self.name, Key=Key, ExtraArgs=ExtraArgs, Callback=Callback, SourceClient=SourceClient, Config=Config, ) def object_copy( self, CopySource, ExtraArgs=None, Callback=None, SourceClient=None, Config=None, ): """Copy an object from one S3 location to this object. This is a managed transfer which will perform a multipart copy in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') copy_source = { 'Bucket': 'amzn-s3-demo-bucket1', 'Key': 'mykey' } bucket = s3.Bucket('amzn-s3-demo-bucket2') obj = bucket.Object('otherkey') obj.copy(copy_source) :type CopySource: dict :param CopySource: The name of the source bucket, key name of the source object, and optional version ID of the source object. The dictionary format is: ``{'Bucket': 'bucket', 'Key': 'key', 'VersionId': 'id'}``. Note that the ``VersionId`` key is optional and may be omitted. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed copy arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_COPY_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the copy. :type SourceClient: botocore or boto3 Client :param SourceClient: The client to be used for operation that may happen at the source object. For example, this client is used for the head_object that determines the size of the copy. If no client is provided, the current client is used as the client for the source object. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the copy. """ return self.meta.client.copy( CopySource=CopySource, Bucket=self.bucket_name, Key=self.key, ExtraArgs=ExtraArgs, Callback=Callback, SourceClient=SourceClient, Config=Config, ) @with_current_context(partial(register_feature_id, 'S3_TRANSFER')) def upload_fileobj( self, Fileobj, Bucket, Key, ExtraArgs=None, Callback=None, Config=None ): """Upload a file-like object to S3. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart upload in multiple threads if necessary. Usage:: import boto3 s3 = boto3.client('s3') with open('filename', 'rb') as data: s3.upload_fileobj(data, 'amzn-s3-demo-bucket', 'mykey') :type Fileobj: a file-like object :param Fileobj: A file-like object to upload. At a minimum, it must implement the `read` method, and must return bytes. :type Bucket: str :param Bucket: The name of the bucket to upload to. :type Key: str :param Key: The name of the key to upload to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the upload. """ if not hasattr(Fileobj, 'read'): raise ValueError('Fileobj must implement read') subscribers = None if Callback is not None: subscribers = [ProgressCallbackInvoker(Callback)] config = Config if config is None: config = TransferConfig() with create_transfer_manager(self, config) as manager: future = manager.upload( fileobj=Fileobj, bucket=Bucket, key=Key, extra_args=ExtraArgs, subscribers=subscribers, ) return future.result() def bucket_upload_fileobj( self, Fileobj, Key, ExtraArgs=None, Callback=None, Config=None ): """Upload a file-like object to this bucket. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart upload in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') bucket = s3.Bucket('amzn-s3-demo-bucket') with open('filename', 'rb') as data: bucket.upload_fileobj(data, 'mykey') :type Fileobj: a file-like object :param Fileobj: A file-like object to upload. At a minimum, it must implement the `read` method, and must return bytes. :type Key: str :param Key: The name of the key to upload to. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the upload. """ return self.meta.client.upload_fileobj( Fileobj=Fileobj, Bucket=self.name, Key=Key, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def object_upload_fileobj( self, Fileobj, ExtraArgs=None, Callback=None, Config=None ): """Upload a file-like object to this object. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart upload in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') bucket = s3.Bucket('amzn-s3-demo-bucket') obj = bucket.Object('mykey') with open('filename', 'rb') as data: obj.upload_fileobj(data) :type Fileobj: a file-like object :param Fileobj: A file-like object to upload. At a minimum, it must implement the `read` method, and must return bytes. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed upload arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the upload. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the upload. """ return self.meta.client.upload_fileobj( Fileobj=Fileobj, Bucket=self.bucket_name, Key=self.key, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def disable_threading_if_append_mode(config, fileobj): """Set `TransferConfig.use_threads` to `False` if file-like object is in append mode. :type config: boto3.s3.transfer.TransferConfig :param config: The transfer configuration to be used when performing the download. :type fileobj: A file-like object :param fileobj: A file-like object to inspect for append mode. """ if is_append_mode(fileobj): config.use_threads = False logger.warning( 'A single thread will be used because the provided file object ' 'is in append mode. Writes may always be appended to the end of ' 'the file regardless of seek position, so a single thread must be ' 'used to ensure sequential writes.' ) @with_current_context(partial(register_feature_id, 'S3_TRANSFER')) def download_fileobj( self, Bucket, Key, Fileobj, ExtraArgs=None, Callback=None, Config=None ): """Download an object from S3 to a file-like object. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart download in multiple threads if necessary. Usage:: import boto3 s3 = boto3.client('s3') with open('filename', 'wb') as data: s3.download_fileobj('amzn-s3-demo-bucket', 'mykey', data) :type Bucket: str :param Bucket: The name of the bucket to download from. :type Key: str :param Key: The name of the key to download from. :type Fileobj: a file-like object :param Fileobj: A file-like object to download into. At a minimum, it must implement the `write` method and must accept bytes. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the download. """ if not hasattr(Fileobj, 'write'): raise ValueError('Fileobj must implement write') subscribers = None if Callback is not None: subscribers = [ProgressCallbackInvoker(Callback)] config = Config if config is None: config = TransferConfig() new_config = python_copy.copy(config) disable_threading_if_append_mode(new_config, Fileobj) with create_transfer_manager(self, new_config) as manager: future = manager.download( bucket=Bucket, key=Key, fileobj=Fileobj, extra_args=ExtraArgs, subscribers=subscribers, ) return future.result() def bucket_download_fileobj( self, Key, Fileobj, ExtraArgs=None, Callback=None, Config=None ): """Download an object from this bucket to a file-like-object. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart download in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') bucket = s3.Bucket('amzn-s3-demo-bucket') with open('filename', 'wb') as data: bucket.download_fileobj('mykey', data) :type Fileobj: a file-like object :param Fileobj: A file-like object to download into. At a minimum, it must implement the `write` method and must accept bytes. :type Key: str :param Key: The name of the key to download from. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the download. """ return self.meta.client.download_fileobj( Bucket=self.name, Key=Key, Fileobj=Fileobj, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, ) def object_download_fileobj( self, Fileobj, ExtraArgs=None, Callback=None, Config=None ): """Download this object from S3 to a file-like object. The file-like object must be in binary mode. This is a managed transfer which will perform a multipart download in multiple threads if necessary. Usage:: import boto3 s3 = boto3.resource('s3') bucket = s3.Bucket('amzn-s3-demo-bucket') obj = bucket.Object('mykey') with open('filename', 'wb') as data: obj.download_fileobj(data) :type Fileobj: a file-like object :param Fileobj: A file-like object to download into. At a minimum, it must implement the `write` method and must accept bytes. :type ExtraArgs: dict :param ExtraArgs: Extra arguments that may be passed to the client operation. For allowed download arguments see :py:attr:`boto3.s3.transfer.S3Transfer.ALLOWED_DOWNLOAD_ARGS`. :type Callback: function :param Callback: A method which takes a number of bytes transferred to be periodically called during the download. :type Config: boto3.s3.transfer.TransferConfig :param Config: The transfer configuration to be used when performing the download. """ return self.meta.client.download_fileobj( Bucket=self.bucket_name, Key=self.key, Fileobj=Fileobj, ExtraArgs=ExtraArgs, Callback=Callback, Config=Config, )
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cmd:
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