Python code snipetts

	from Stack import Stack
	def check_balanced(test_string):
	stack = Stack()
	for item in test_string:
	if item == '(':
	stack.push(item)
	elif item == ')':
	if stack.isempty() or stack.peek() != '(':
	print "1 stack was empty when trying to pop or wrong paren"
	return False
	else:
	stack.pop()
	elif item == '{':
	stack.push(item)
	elif item == '}':
	if stack.isempty() or stack.peek() != '{':
	print "2 stack was empty when trying to pop or wrong item"
	return False
	else:
	stack.pop()
	if not stack.isempty():
	print "stack was not empty at end"
	return False
	else:
	print "Everything ok"
	return True
	if __name__ == "__main__":
	print check_balanced ("({})")

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