removed duplicates

Author: VeldaKiara

217.containsduplicate.py

@@ -0,0 +1,12 @@
+class Solution:
+    def ContainsDuplicate(self, nums):
+        store = [ ]
+        for num in nums:
+            if num in store:
+                return True
+            else:
+                store.append(num)
+          
+li = Solution( )
+print(li.ContainsDuplicate([ 2,3,4,5,6,6,7]))
+