x = 3
class RefClss:
def __init__(self,v=5):
self.v = v
class TestClss:
def __init__(self):
self.ref = RefClss()
def chng(self,x,y):
self.info()
x = 0
self.ref.v = 0
self.info()
def info(self):
print(x,self.v)
tc = TestClss()
tc.chng(0,0)