Why Python Is Great: Function argument unpacking
def myfunc(x, y, z):
print(x, y, z)
tuple_vec = (1, 0, 1)
dict_vec = {'x': 1, 'y': 0, 'z': 1}
>>> myfunc(*tuple_vec)
1, 0, 1
>>> myfunc(**dict_vec)
1, 0, 1
Sometimes “just a code snippet” isn’t enough to explain a cool Python feature and where to use it.