check_specified_file_as_arg.py

#this snippet just checks how many args given, if no args given it works on default 15.wav file
# if file is given it works on it..


import sys
if __name__ == '__main__':

    print(sys.argv)
    print('length of sys argv %d' % len(sys.argv))
    if len(sys.argv) < 2 :
        print('taking default file 15.wav')

    else:
        print('taking the given specified file:')
        print(sys.argv[1])