def func_a():
 return 1, 2, 3, 4

if __name__ == '__main__':
 temp = func_a()
 print(type(temp))

<class 'tuple'>

def func_a(*args):
 return 1, 2, 3, 4

if __name__ == '__main__':
 a, b, c, d = func_a()
 print(a, b, c, d)

def func_a(*args):
 return tuple(arg * 2 for arg in args)

if __name__ == '__main__':
 a, b, c, d = func_a(1, 2, 3, 4)
 print(a, b, c, d)

def func_a(*args):
 temp = tuple(arg * 2 for arg in args)
 return temp if len(temp) > 1 else temp[0]

if __name__ == '__main__':
 a, b, c, d = func_a(1, 2, 3, 4)
 print(a, b, c, d)
 e = func_a('Hello')
 print(e)