Use Python get file types

Here are choosing to use filetype get the type of file.

Before using filetype, first with pip install filetype.

! # / usr / bin / to python3 
Import filetype 
Import argparse 
Import SYS 

DEF get_parameter (): 
    Parser = argparse.ArgumentParser (Description = 'Get the type of the script file') 
    parser.add_argument ( '- F', dest = ' inputFile ', type = str, default =' ', help =' input file to be detected ') 
    args = parser.parse_args () 
    inputFile = args.inputFile 
    return inputFile 

DEF main (): 
    inputFile = get_parameter () 
    IF inputFile ==' ': 
        Print (' enter file to be detected ') 
        the sys.exit (. 1) 
    FT1 = filetype.guess (inputFile) 
    IF None FT1 IS: 
        Print (' can not determine the file type ') 
    Print (' file extension: { } '. the format (ft1.extension)) 
    Print ('File type:. {} 'Format (ft1.mime))

if __name__=='__main__':
    main()

This script environment python3 environment