Update Solution.py for 0029.Divide Two Integers

Author: yanglbme

solution/0029.Divide Two Integers/Solution.py

@@ -1,30 +1,29 @@
-def divide(dividend, divisor):
-	"""
-	      :type dividend: int
-	      :type divisor: int
-	      :rtype: int
-	"""
+class Solution(object):
+    def divide(self, dividend, divisor):
+        """
+        :type dividend: int
+        :type divisor: int
+        :rtype: int
+        """
+        if dividend == 0:
+            return 0
+        if divisor == 0:
+            return 2 ** 31 - 1
 
+        sign = (dividend < 0) ^ (divisor < 0)
 
-	if dividend == 0:
-		return 0
-	if divisor == 0:
-		return 2 ** 31 - 1
+        quotient = 0
+        dividend = abs(dividend)
+        divisor = abs(divisor)
+        while dividend >= divisor:
+            tmp, i = divisor, 1
+            while dividend >= tmp:
+                dividend -= tmp
+                quotient += i
+                tmp <<= 1
+                print('Value of temp: '+str(tmp))
+                i <<= 1
+                print('Value of i: '+str(i))
+        quotient *= (-1) ** sign
 
-	sign = (dividend < 0) ^ (divisor < 0)
-
-	quotient = 0
-	dividend = abs(dividend)
-	divisor = abs(divisor)
-	while dividend >= divisor:
-		tmp, i = divisor, 1
-		while dividend >= tmp:
-			dividend -= tmp
-			quotient += i
-			tmp <<= 1
-			print('Value of temp: '+str(tmp))
-			i <<= 1
-			print('Value of i: '+str(i))
-	quotient *= (-1) ** sign
-
-	return min(max(quotient, - 2 ** 31), 2 ** 31 - 1)
+        return min(max(quotient, - 2 ** 31), 2 ** 31 - 1)