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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 decompile(input_, file_, output, format_, jar, limit, decompiler):
 """ Decompile an APK and create Control Flow Graphs. Example: \b $ androguard resources.arsc """

    from androguard import session
    if file_ and input_:
        print("Can not give --input and positional argument! "
              "Please use only one of them!", file=sys.stderr)
        sys.exit(1)

    if not input_ and not file_:
        print("Give one file to decode!", file=sys.stderr)
        sys.exit(1)

    if input_:
        fname = input_
    else:
        fname = file_

    s = session.Session()
    with open(fname, "rb") as fd:
        s.add(fname, fd.read())
    export_apps_to_format(fname, s, output, limit,
                          jar, decompiler, format_)