Easiest way to initialize a large number of variables
initialization, iterable-unpacking, python
Solution
a = b = c = d = e = f = g = h = i = j = None
Note: don't use this for mutable types. If you're curious why, this demonstrates:
>>> a = b = []
>>> a.append(1)
>>> a
[1]
>>> b
[1]
Problem
Assume you are given a large number of variables that need to be initialized to None. A naive way to do this would be to count the number of variables on the left, and create a list of the same size on the right: ``` a, b, c, d, e, f, g, h, i, j = [None]*10 ``` Is there a way to do this without having to count the variables? If one uses this pattern often, it could become tedious to have to count the number of variables.