YouTipPython Exercise Example41
# Python2.x Python Exercise Instance 41
[ Python 100 Examples](#)
**Title:** Imitate the usage of static variables.
**Program Analysis:** None.
Program source code:
## Instance
```python
#!/usr/bin/python
# -*- coding: UTF-8 -*-
def varfunc():
var = 0
print('var = %d' % var)
var += 1
if __name__ == '__main__':
for i in range(3):
varfunc()
# Class attribute
# As a class attribute
class Static:
StaticVar = 5
def varfunc(self):
self.StaticVar += 1
print(self.StaticVar)
print(Static.StaticVar)
a = Static()
for i in range(3):
a.varfunc()
The output of the above instance is:
var