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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_stream( name, # type: Text bin_file, # type: RawIOBase mode="r", # type: Text buffering=-1, # type: int encoding=None, # type: Optional[Text] errors=None, # type: Optional[Text] newline="", # type: Optional[Text] line_buffering=False, # type: bool **kwargs # type: Any ):
 """Take a Python 2.x binary file and return an IO Stream. """

    reading = "r" in mode
    writing = "w" in mode
    appending = "a" in mode
    binary = "b" in mode
    if "+" in mode:
        reading = True
        writing = True

    encoding = None if binary else (encoding or "utf-8")

    io_object = RawWrapper(bin_file, mode=mode, name=name)  # type: io.IOBase
    if buffering >= 0:
        if reading and writing:
            io_object = io.BufferedRandom(
                typing.cast(io.RawIOBase, io_object),
                buffering or io.DEFAULT_BUFFER_SIZE,
            )
        elif reading:
            io_object = io.BufferedReader(
                typing.cast(io.RawIOBase, io_object),
                buffering or io.DEFAULT_BUFFER_SIZE,
            )
        elif writing or appending:
            io_object = io.BufferedWriter(
                typing.cast(io.RawIOBase, io_object),
                buffering or io.DEFAULT_BUFFER_SIZE,
            )

    if not binary:
        io_object = io.TextIOWrapper(
            io_object,
            encoding=encoding,
            errors=errors,
            newline=newline,
            line_buffering=line_buffering,
        )

    return io_object