Merge pull request geekcomputers#664 from cclauss/patch-1

geekcomputers · web-flow · commit a26738198ec0 · 2019-11-03T21:57:21.000Z
`True` is a builtin but `true` in an undefined name
diff --git a/stack.py b/stack.py
@@ -13,7 +13,7 @@ def size(stack):
 # Stack is empty if the size is 0 
 def isEmpty(stack): 
 	if size(stack) == 0: 
-		return true 
+		return True 
 
 # Function to add an item to stack . 
 # It increases size by 1 
