class - Regarding classes in python -


i have basic question python classes. access
class member defined in 1 python file across different files. here code:

i have 1 python file class_a.py:

class a:  def hello(self):     self.a=12     print "printing value class_1",self.a 

here code of class_b.py file

import class_a  def func_b():    instance = class_a.a()    instance.hello()  func_b() 

when execute, shows:

typeerror: hello() takes no arguments (1 given). 

basically i'm trying accessing class members defined in class_a.py
creating instance class inside function func_b defined
in python file class_b.py. right?

i think problem indentation in class a:

class a:     def hello(self):         self.a = 12         print "printing value class_1", self.a 

aside: take pep8 style guide.


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