(input,errors='strict')
return (outfile.getvalue(), len(input))
Decodes the object input and returns a tuple (output
        object, length consumed).

        input must be an object which provides the bf_getreadbuf
        buffer slot. Python strings, buffer objects and memory
        mapped files are examples of objects providing this slot.

        errors defines the error handling to apply. It defaults to
        'strict' handling which is the only currently supported
        error handling for this codec.

        Note: filename and file mode information in the input data is
        ignored.
Decodes the object input and returns a tuple (output
        object, length consumed).
Decodes the object input and returns a tuple ( output object length consumed ) .
def uu_decode(input,errors='strict'):

    """ Decodes the object input and returns a tuple (output
        object, length consumed).

        input must be an object which provides the bf_getreadbuf
        buffer slot. Python strings, buffer objects and memory
        mapped files are examples of objects providing this slot.

        errors defines the error handling to apply. It defaults to
        'strict' handling which is the only currently supported
        error handling for this codec.

        Note: filename and file mode information in the input data is
        ignored.

    """
    assert errors == 'strict'
    from cStringIO import StringIO
    from binascii import a2b_uu
    infile = StringIO(str(input))
    outfile = StringIO()
    readline = infile.readline
    write = outfile.write

    # Find start of encoded data
    while 1:
        s = readline()
        if not s:
            raise ValueError, 'Missing "begin" line in input data'
        if s[:5] == 'begin':
            break

    # Decode
    while 1:
        s = readline()
        if not s or \
           s == 'end\n':
            break
        try:
            data = a2b_uu(s)
        except binascii.Error, v:
            # Workaround for broken uuencoders by /Fredrik Lundh
            nbytes = (((ord(s[0])-32) & 63) * 4 + 5) / 3
            data = a2b_uu(s[:nbytes])
            #sys.stderr.write("Warning: %s\n" % str(v))
        write(data)
    if not s:
        raise ValueError, 'Truncated input data'

    return (outfile.getvalue(), len(input))
def uu_decode ( input , errors = 'strict' ) : assert errors == 'strict' from cStringIO import StringIO from binascii import a2b_uu infile = StringIO ( str ( input ) ) outfile = StringIO ( ) readline = infile . readline write = outfile . write # Find start of encoded data while 1 : s = readline ( ) if not s : raise ValueError , 'Missing "begin" line in input data' if s [ : 5 ] == 'begin' : break # Decode while 1 : s = readline ( ) if not s or s == 'end\n' : break try : data = a2b_uu ( s ) except binascii . Error , v : # Workaround for broken uuencoders by /Fredrik Lundh nbytes = ( ( ( ord ( s [ 0 ] ) - 32 ) & 63 ) * 4 + 5 ) / 3 data = a2b_uu ( s [ : nbytes ] ) #sys.stderr.write("Warning: %s\n" % str(v)) write ( data ) if not s : raise ValueError , 'Truncated input data' return ( outfile . getvalue ( ) , len ( input ) )