Access static class variable of parent class in Python

Posted by fuenfundachtzig on Stack Overflow See other posts from Stack Overflow or by fuenfundachtzig
Published on 2010-06-18T14:39:50Z Indexed on 2010/06/18 14:43 UTC
Read the original article Hit count: 295

Filed under:

python

|

class

|

inheritance

|

static-variables

I have someting like this

class A:
  __a = 0
  def __init__(self):
    A.__a = A.__a + 1
  def a(self):
    return A.__a

class B(A):
  def __init__(self):
    # how can I access / modify A.__a here?
    A.__a = A.__a + 1 # does not work
  def a(self):
    return A.__a

Can I access the __astatic variable in B? It's possible writing a instead of __a, is this the only way? (I guess the answer might be rather short: yes :)

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