# encoding: utf-8 # module zlib # from (built-in) # by generator 1.147 """ The functions in this module allow compression and decompression using the zlib library, which is based on GNU zip. adler32(string[, start]) -- Compute an Adler-32 checksum. compress(data[, level]) -- Compress data, with compression level 0-9 or -1. compressobj([level[, ...]]) -- Return a compressor object. crc32(string[, start]) -- Compute a CRC-32 checksum. decompress(string,[wbits],[bufsize]) -- Decompresses a compressed string. decompressobj([wbits[, zdict]]) -- Return a decompressor object. 'wbits' is window buffer size and container format. Compressor objects support compress() and flush() methods; decompressor objects support decompress() and flush(). """ # no imports # Variables with simple values DEFLATED = 8 DEF_BUF_SIZE = 16384 DEF_MEM_LEVEL = 8 MAX_WBITS = 15 ZLIB_RUNTIME_VERSION = '1.2.12' ZLIB_VERSION = '1.2.12' Z_BEST_COMPRESSION = 9 Z_BEST_SPEED = 1 Z_BLOCK = 5 Z_DEFAULT_COMPRESSION = -1 Z_DEFAULT_STRATEGY = 0 Z_FILTERED = 1 Z_FINISH = 4 Z_FIXED = 4 Z_FULL_FLUSH = 3 Z_HUFFMAN_ONLY = 2 Z_NO_COMPRESSION = 0 Z_NO_FLUSH = 0 Z_PARTIAL_FLUSH = 1 Z_RLE = 3 Z_SYNC_FLUSH = 2 Z_TREES = 6 __version__ = '1.0' # functions def adler32(*args, **kwargs): # real signature unknown """ Compute an Adler-32 checksum of data. value Starting value of the checksum. The returned checksum is an integer. """ pass def compress(*args, **kwargs): # real signature unknown """ Returns a bytes object containing compressed data. data Binary data to be compressed. level Compression level, in 0-9 or -1. wbits The window buffer size and container format. """ pass def compressobj(*args, **kwargs): # real signature unknown """ Return a compressor object. level The compression level (an integer in the range 0-9 or -1; default is currently equivalent to 6). Higher compression levels are slower, but produce smaller results. method The compression algorithm. If given, this must be DEFLATED. wbits +9 to +15: The base-two logarithm of the window size. Include a zlib container. -9 to -15: Generate a raw stream. +25 to +31: Include a gzip container. memLevel Controls the amount of memory used for internal compression state. Valid values range from 1 to 9. Higher values result in higher memory usage, faster compression, and smaller output. strategy Used to tune the compression algorithm. Possible values are Z_DEFAULT_STRATEGY, Z_FILTERED, and Z_HUFFMAN_ONLY. zdict The predefined compression dictionary - a sequence of bytes containing subsequences that are likely to occur in the input data. """ pass def crc32(*args, **kwargs): # real signature unknown """ Compute a CRC-32 checksum of data. value Starting value of the checksum. The returned checksum is an integer. """ pass def decompress(*args, **kwargs): # real signature unknown """ Returns a bytes object containing the uncompressed data. data Compressed data. wbits The window buffer size and container format. bufsize The initial output buffer size. """ pass def decompressobj(*args, **kwargs): # real signature unknown """ Return a decompressor object. wbits The window buffer size and container format. zdict The predefined compression dictionary. This must be the same dictionary as used by the compressor that produced the input data. """ pass # classes class error(Exception): # no doc def __init__(self, *args, **kwargs): # real signature unknown pass __weakref__ = property(lambda self: object(), lambda self, v: None, lambda self: None) # default """list of weak references to the object (if defined)""" class __loader__(object): """ Meta path import for built-in modules. All methods are either class or static methods to avoid the need to instantiate the class. """ def create_module(spec): # reliably restored by inspect """ Create a built-in module """ pass def exec_module(module): # reliably restored by inspect """ Exec a built-in module """ pass @classmethod def find_module(cls, *args, **kwargs): # real signature unknown """ Find the built-in module. If 'path' is ever specified then the search is considered a failure. This method is deprecated. Use find_spec() instead. """ pass @classmethod def find_spec(cls, *args, **kwargs): # real signature unknown pass @classmethod def get_code(cls, *args, **kwargs): # real signature unknown """ Return None as built-in modules do not have code objects. """ pass @classmethod def get_source(cls, *args, **kwargs): # real signature unknown """ Return None as built-in modules do not have source code. """ pass @classmethod def is_package(cls, *args, **kwargs): # real signature unknown """ Return False as built-in modules are never packages. """ pass @classmethod def load_module(cls, *args, **kwargs): # real signature unknown """ Load the specified module into sys.modules and return it. This method is deprecated. Use loader.exec_module() instead. """ pass def module_repr(module): # reliably restored by inspect """ Return repr for the module. The method is deprecated. The import machinery does the job itself. """ pass def __init__(self, *args, **kwargs): # real signature unknown pass __weakref__ = property(lambda self: object(), lambda self, v: None, lambda self: None) # default """list of weak references to the object (if defined)""" _ORIGIN = 'built-in' __dict__ = None # (!) real value is "mappingproxy({'__module__': '_frozen_importlib', '__doc__': 'Meta path import for built-in modules.\\n\\n All methods are either class or static methods to avoid the need to\\n instantiate the class.\\n\\n ', '_ORIGIN': 'built-in', 'module_repr': )>, 'find_spec': )>, 'find_module': )>, 'create_module': )>, 'exec_module': )>, 'get_code': )>, 'get_source': )>, 'is_package': )>, 'load_module': )>, '__dict__': , '__weakref__': })" # variables with complex values __spec__ = None # (!) real value is "ModuleSpec(name='zlib', loader=, origin='built-in')"