pybit7z 0.4.0

A wrapper based on bit7z.

pybit7z

A wrapper based on bit7z.

Installation

Package-built has uploaded to pypi and just install with the command:

pip install pybit7z

Example

Extract Files from an Archive

import pybit7z

try:
    with pybit7z.lib7zip_context() as lib:
        extractor = pybit7z.BitFileExtractor(lib, pybit7z.FormatSevenZip)
        extractor.extract("path/to/archive.7z", "out/dir/")

        # Extracting a specific file inside an archive
        extractor.extract_matching("path/to/archive.7z", "file.pdf", "out/dir/")

        # Extracting the first file of an archive to a buffer
        buffer: bytes = extractor.extract("path/to/archive.7z")

        # Extracting an encrypted archive
        extractor.set_password("password")
        extractor.extract("path/to/another/archive.7z", "out/dir/")
except pybit7z.BitException as e:
    ... # handle the exception

Work on a single archive:

import pybit7z

try:
    with pybit7z.lib7zip_context() as lib:
        # Opening the archive
        archive = pybit7z.BitArchiveReader(lib, "path/to/archive.gz", pybit7z.FormatGZip)

        # Testing the archive
        archive.test()

        # Extracting the archive
        archive.extract_to("out/dir/")
except pybit7z.BitException as e:
    ... # handle the exception

Compress Files into an Archive

import pybit7z

try:
    with pybit7z.lib7zip_context() as lib:
        compressor = pybit7z.BitFileCompressor(lib, pybit7z.FormatSevenZip)

        files = ["path/to/file1.jpg", "path/to/file2.pdf"]

        # Creating a simple zip archive
        compressor.compress(files, "output_archive.zip")

        # Creating a zip archive with a custom directory structure
        files_map: dict[str, str] = {
            "path/to/file1.jpg": "alias/path/file1.jpg",
            "path/to/file2.pdf": "alias/path/file2.pdf"
        }
        compressor.compress(files_map, "output_archive2.zip")

        # Compressing a directory
        compressor.compress_directory("dir/path/", "dir_archive.zip")

        # Creating an encrypted zip archive of two files
        compressor.set_password("password")
        compressor.compress_files(files, "protected_archive.zip")

        # Updating an existing zip archive
        compressor.set_update_mode(pybit7z.UpdateMode.Append)
        compressor.compress_files(files, "existing_archive.zip")

        # Compressing a single file into a buffer
        compressor2 = pybit7z.BitFileCompressor(lib, pybit7z.FormatBZip2)
        buffer: bytes = compressor2.compress_file(files[0])
except pybit7z.BitException as e:
    ... # handle the exception

Work on a single archive:

import pybit7z

try:
    with pybit7z.lib7zip_context() as lib:
        archive = pybit7z.BitArchiveWriter(lib, pybit7z.FormatSevenZip)

        # Adding the items to be compressed (no compression is performed here)
        archive.add_file("path/to/file.txt")
        archive.add_directory("path/to/dir/")

        # Compressing the added items to the output archive
        archive.compress_to("output.7z")
except pybit7z.BitException as e:
    ... # handle the exception

Read Archive Metadata

import pybit7z

try:
    with pybit7z.lib7zip_context() as lib:
        arc = pybit7z.BitArchiveReader(lib, "archive.7z", pybit7z.FormatSevenZip)

        # Printing archive metadata
        print("Archive properties:",
            "\n  Items count: "   , arc.items_count()
            "\n  Folders count: " , arc.folders_count()
            "\n  Files count: "   , arc.files_count()
            "\n  Size: "          , arc.size()
            "\n  Packed size: "   , arc.pack_size())

        # Printing the metadata of the archived items
        print("Archived items")
        for item in arc:
            print("    Item index: "    , item.index(),
                "\n    Name: "          , item.name(),
                "\n    Extension: "     , item.extension(),
                "\n    Path: "          , item.path(),
                "\n    IsDir: "         , item.is_dir(),
                "\n    Size: "          , item.size(),
                "\n    Packed size: "   , item.pack_size(),
                "\n    CRC: "           , item.crc())
except pybit7z.BitException as e:
    ... # handle the exception

A complete API reference is available in the documentation.

License

Apache Software License, for more details, see the LICENSE file.