Update Solution.py

Author: yanglbme

solution/0043.Multiply Strings/Solution.py

@@ -1,20 +1,20 @@
 class Solution(object):
     def multiply(self, num1, num2):
-       
+
         # Create a dictionary to store 0-9 key-value pairs
         dict_nums={"0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9}
         number1 = 0
         number2 = 0
 
-		# Convert num1 in integer format
+	# Convert num1 in integer format
         for i in num1:
             key = dict_nums[i]
             number1 = (number1 * 10) + key
 
 
-		# Convert num2 in integer format
+	# Convert num2 in integer format
         for i in num2:
-			key = dict_nums[i]
-			number2 = (number2 * 10) + key
-            
+	    key = dict_nums[i]
+		number2 = (number2 * 10) + key
+
         return str(number1 * number2)