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|��|S )a� Recursively copy a directory tree.
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it is false, the contents of the files pointed to by symbolic
links are copied. If the file pointed by the symlink doesn't
exist, an exception will be added in the list of errors raised in
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being visited by copytree(), and `names` which is the list of
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t| |�S dS )a� Recursively delete a directory tree.
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path is the argument to that function that caused it to fail; and
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is false and onerror is None, an exception is raised.
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| � Y nX |S )a+ Recursively move a file or directory to another location. This is
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destination.
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exist.
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overwritten depending on os.rename() semantics.
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recreated under the new name if os.rename() fails because of cross
filesystem renames.
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to copy the source or it will be delegated to `copytree`.
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signature (like copy()) can be used.
A lot more could be done here... A look at a mv.c shows a lot of
the issues this implementation glosses over.
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archive that is being built. If not provided, the current owner and group
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Nr� r� Zgz�bzip2�bz2�xzzCbad value for 'compress', or compression format not supported : {0}r �.z.tarz creating %szCreating tar archivec s, � d k r� | _ �| _�d k r(�| _�| _| S )N)�gidZgname�uid�uname)Ztarinfo)r� �group�ownerr� r r! � _set_uid_gid� s z#_make_tarball.<locals>._set_uid_gidzw|%s)rd )�_ZLIB_SUPPORTED�_BZ2_SUPPORTED�_LZMA_SUPPORTED�
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��} tjj| ��r|j | | � |dk �r|jd| � �qW q�W W dQ R X |S ) z�Create a zip file from all the files under 'base_dir'.
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<listcomp>� s z'get_archive_formats.<locals>.<listcomp>)�_ARCHIVE_FORMATS�items�sort)�formatsr r r! r � s r� c C sz |dkr g }t |�s td| ��t|ttf�s6td��x0|D ](}t|ttf� s\t|�dkr<td��q<W |||ft| < dS )au Registers an archive format.
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used to create archives. If provided, extra_args is a sequence of
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description can be provided to describe the format, and will be returned
by the get_archive_formats() function.
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| � t j| � X |S ) a Create an archive file (eg. zip or tar).
'base_name' is the name of the file to create, minus any format-specific
extension; 'format' is the archive format: one of "zip", "tar", "gztar",
"bztar", or "xztar". Or any other registered format.
'root_dir' is a directory that will be the root directory of the
archive; ie. we typically chdir into 'root_dir' before creating the
archive. 'base_dir' is the directory where we start archiving from;
ie. 'base_dir' will be the common prefix of all files and
directories in the archive. 'root_dir' and 'base_dir' both default
to the current directory. Returns the name of the archive file.
'owner' and 'group' are used when creating a tar archive. By default,
uses the current owner and group.
Nzchanging into '%s')r� r� zunknown archive format '%s'r � r� r� r� zchanging back to '%s')
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c S s" g | ]\}}||d |d f�qS )r � r )r� rL r� r r r! r� 6 s z&get_unpack_formats.<locals>.<listcomp>)�_UNPACK_FORMATSr� r� )r� r r r! r 0 s c C sv i }x.t j� D ]"\}}x|d D ] }|||< q W qW x,| D ]$}||kr:d}t|||| f ��q:W t|�srtd��dS )z+Checks what gets registered as an unpacker.r z!%s is already registered for "%s"z*The registered function must be a callableN)r� r� r$ r� r� ) �
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r� c C s, |dkr g }t |||� ||||ft| < dS )aM Registers an unpack format.
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used to unpack archives. The callable will receive archives to unpack.
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exception.
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by the get_unpack_formats() function.
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t | = dS )z*Removes the pack format from the registry.N)r� )rL r r r! r c s c C s& t jj| �}t jj|�s"t j|� dS )z1Ensure that the parent directory of `path` existsN)r, r- r� r_ rk )r- r� r r r! �_ensure_directoryg s r� c C s� ddl }|j| �s td| ��|j| �}z�x�|j� D ]�}|j}|jd�s4d|krRq4tjj |f|j
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Unpack an archive.
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by invoking os.get_terminal_size.
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the system doesn't support querying, or because we are not
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of os.environ.get("PATH"), or can be overridden with a custom search
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