['scripts/use_tuple.py', '--help']

 | > def parse_args 
 |    
 |  Description :
 |    
 |    example parse_args template function with single argument of type <tuple>  
 |    
 |  Arguments :
 |    
 |   -inp_tuple: tuple = (None,)
 |    
 |  Usage :
 |    
 |    inp_tuple is variable of type <tuple>  
 |    any tuple value can be passed for the argument, while the default is (None,) 
 |    the function returns the same arg value as type <tuple> 
 |     
 |    cmds : 
 |    1. python scripts/use_tuple.py ("Empty",) 
 |    2. python scripts/use_tuple.py -inp_tuple=("Empty",)  
 |    
 | -> tuple (Returnable)

None <class 'NoneType'>
