egocentrist

parser1.py
class bar:
 def foo(site):
  g.go(site)

parser2.py
class foo:
 def bar(site):
  g.go(site)

parser1+2.py
include parser1
include parser2

p1=parser1()
p2=parser2()

p1.bar.foo('http://site')
p2.foo.bar('http://site')