genvid.toolbox.ZipSyncFolder

class genvid.toolbox.ZipSyncFolder

Bases: SyncFolder

An implementation of SyncFolder for a read-only zip archives.

Parameters:

  • zip – A zip info of the archive.

  • writable – Allow the zip file to be modified.

Important

Python zip file routines are not able to removed old files. Instead, new entries are added with the same name, but the files are removed from the manifest and so shouldn’t appear in the destination, as long as the manifest is not regenerated.

New in version 1.46.0.

is_thread_safe = False

If the object is thread safe

New in version 1.46.0.

__init__(source: ZipFile, *, writable: bool = False, **kwargs)

This abstract class establishes a strategy to sync two folders using their Manifest and, optionally, a local cache.

Parameters:

  • cache – An optional SyncFolder that can be used as an alternative source from added files.

  • manifest_name – Where to find the manifest in the folder.

  • logger – An optional parent logger. The root logger will be used if an optional logger isn’t specified.

  • uncheck – If true, do not use the saved manifest. Depending on the implementation, could generate a new one or just not using it.

New in version 1.42.0.

Changed in version 1.46.0: Add the uncheck parameter.

root

The archive.

manifest_file

The path to the manifest file.

getFileStats(info: ZipInfo) → FileStats

Return the FileStats associated with path.

Parameters:

path – The file to extract the information.

Returns:

The stats of the file.

class sync.ZipSyncFolder

Implementation of genvid.toolbox.ZipSyncFolder