Implemet Stack in python

 

class Stack:
	def __init__(self, data ):
	self.stack = []
	if(data):
	self.stack.append(data)
	def push(self, data ):
	self.stack.append(data)
	def pop(self):
	popped_elemnt = self.stack.pop()
	def show(self):
	for i in self.stack:
	print(i)
	s = Stack(45)
	s.push(23)
	s.push(29)
	s.push(695)
	s.show()
	s.pop()
	s.show()