Python Docker images are missing dbm.gnu support #151
Description
Hi,
I tested multiple of the official Python 3.x Docker images and they all are missing support for dbm.gnu.
While there is a <lib>/dbm/gnu.py file that imports _gdbm, the corresponding _gdbm.cpython.*.solibrary in <lib>/lib-dynload/ is missing.
I tested on python:3.4, python:3.5, python:3.6, python:3.4-alpine - all with the same result.
# python3
Python 3.4.5 (default, Sep 24 2016, 05:29:30)
[GCC 4.9.2] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import dbm.gnu
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.4/dbm/gnu.py", line 3, in <module>
from _gdbm import *
ImportError: No module named '_gdbm'
Sebastian