Update time_algo_exec.py

Author: robohie

other/time_algo_exec.py

@@ -3,18 +3,21 @@
 
 # This module contains codes about algorithms complexity as to estimate the time
 # an algorithm will take to be run.
-# Why do we find it usable ? Because, knowing this kind of information tells you if your code
-# or solution is efficient or not ; it helps you not to fall trying to run such a code.
+# Why do we find it usable ?
+# Because, knowing this kind of information tells you if your code or solution is
+# efficient or not ; it helps you not to fall trying to run such a code.
 
 
 def calc(operations: dict) -> float:
     """
     calc(operation: dict) -> float:
-    This function aims to calculate how long an algorithm take, knowing only primary operations
-    :param operations: A dictionary where the values are tuples, consisting of the number of times
-                       an operation is performed and its execution time, and the key should
-                       preferably be the name of the operation for better clarity and usability.
-    :return: the time needed for the execution of this algorithm(if format is okey for "operations") or 0
+    This function aims to calculate how long an algorithm take,
+    knowing only primary operations
+    :param operations:
+        A dictionary where the values are tuples, consisting of the number of times
+        an operation is performed and its execution time, and the key should,
+        preferably, be the name of the operation for better clarity and usability.
+    :return: the time needed for the execution of this algorithm
     #>>> operations1 = {"addition":(2, 0.1), "subtraction":(1, 0.2)}
     #>>> operations2 = {"addition":(2, 0.1), "subtraction":(1, 0.2, 1)}
     #>>> calc(operations1)
@@ -24,8 +27,10 @@ def calc(operations: dict) -> float:
     """
     temps = 0
     for couple in operations.values():
+        # Case you give a shorter or a longer tuple
         if len(couple) != 2:
             return 0
+        # Otherwise
         temps += couple[0] * couple[1]
 
     return temps