#!/usr/local/bin/python3
from copy import deepcopy

class C(object):
  def __init__(self):
    self.a = []

  def p(self):
    print(self.a)

c = C()
c.a = 1
p = c.p
print(dir(p))
print(issubclass(type(p), type))
print(p.__reduce_ex__(4))

c2 = deepcopy(c)
print(c.a, c2.a)