3 # context: context needed to annotate a file

     3 # context: context needed to annotate a file

     4 #

     4 #

     5 # This software may be used and distributed according to the terms of the

     5 # This software may be used and distributed according to the terms of the

     6 # GNU General Public License version 2 or any later version.

     6 # GNU General Public License version 2 or any later version.

     7 

     7 

     8 

     9 

     9 import collections

    10 import collections

    10 import contextlib

    11 import contextlib

    11 import os

    12 import os

    12 

    13