(mode = "r", **options)
return None
Ask for a filename to open, and returned the opened file
Ask for a filename to open, and returned the opened file
Ask for a filename to open and returned the opened file
def askopenfile(mode = "r", **options):
    "Ask for a filename to open, and returned the opened file"

    filename = Open(**options).show()
    if filename:
        return open(filename, mode)
    return None
def askopenfile ( mode = "r" , * * options ) : filename = Open ( * * options ) . show ( ) if filename : return open ( filename , mode ) return None