GitHub Action formats our code with psf/black (#1569)

* GitHub Action formats our code with psf/black

@poyea Your review please.

* fixup! Format Python code with psf/black push

dynamic_programming/longest_increasing_subsequence.py

@@ -48,8 +48,9 @@ def longest_subsequence(array: List[int]) -> List[int]:  # This function is recu
         return temp_array
     else:
         return longest_subseq
-    
+
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()

dynamic_programming/longest_increasing_subsequence_o(nlogn).py

@@ -6,6 +6,7 @@
 #############################
 from typing import List
 
+
 def CeilIndex(v, l, r, key):
     while r - l > 1:
         m = (l + r) // 2
@@ -49,4 +50,5 @@ def LongestIncreasingSubsequenceLength(v: List[int]) -> int:
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()

dynamic_programming/max_sub_array.py

@@ -75,6 +75,7 @@ if __name__ == "__main__":
     import time
     import matplotlib.pyplot as plt
     from random import randint
+
     inputs = [10, 100, 1000, 10000, 50000, 100000, 200000, 300000, 400000, 500000]
     tim = []
     for i in inputs: