black format

Author: itsvinayak

dynamic_programming/minimum_cost_path.py

@@ -4,7 +4,7 @@
 
 
 def minimum_cost_path(matrix: List[List[int]]) -> int:
-    '''
+    """
     Find the minimum cost traced by all possible paths from top left to bottom right in
     a given matrix
 
@@ -13,7 +13,7 @@ def minimum_cost_path(matrix: List[List[int]]) -> int:
 
     >>> minimum_cost_path([[2, 1, 4], [2, 1, 3], [3, 2, 1]])
     7
-    '''
+    """
 
     # preprocessing the first row
     for i in range(1, len(matrix[0])):