Sample of how to use positional, optional, keyword, and optional keyword arguments for a function

gistfile1.txt

def func_ex(p_arg, *args, preset_guy = 'billy', **kwargs):
    '''
    Example function on how to pass required positional, optional positional,
    keyword arguments, and optional keyword arguments
    '''
    print('positional argument value is : {}'.format(p_arg))
    
    for arg in args:
        print('Another arg is here boys : \n{}'.format(arg))
    
    print('Preset guy is set to {}'.format(preset_guy))    
    if kwargs is not None:
        for key, value in kwargs.items():
            print('Here comes another kwarg boys : \n{} == {}'.format(key,value))