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Stop to use the __future__ module.

The __future__ module [1] was used in this context to ensure compatibility
between python 2 and python 3.

We previously dropped the support of python 2.7 [2] and now we only support
python 3 so we don't need to continue to use this module and the imports
listed below.

Imports commonly used and their related PEPs:
- `division` is related to PEP 238 [3]
- `print_function` is related to PEP 3105 [4]
- `unicode_literals` is related to PEP 3112 [5]
- `with_statement` is related to PEP 343 [6]
- `absolute_import` is related to PEP 328 [7]

[1] https://docs.python.org/3/library/__future__.html
[2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html
[3] https://www.python.org/dev/peps/pep-0238
[4] https://www.python.org/dev/peps/pep-3105
[5] https://www.python.org/dev/peps/pep-3112
[6] https://www.python.org/dev/peps/pep-0343
[7] https://www.python.org/dev/peps/pep-0328

Change-Id: I42e2fc25eaec2e79540c3ab60d8752141637f7b8
changes/00/732900/1
Hervé Beraud 1 year ago
parent
commit
d6f72ec70b
  1. 2
      oslo_service/eventlet_backdoor.py
  2. 2
      oslo_service/tests/test_service.py
  3. 2
      oslo_service/wsgi.py

2
oslo_service/eventlet_backdoor.py

@ -14,8 +14,6 @@
# License for the specific language governing permissions and limitations
# under the License.
from __future__ import print_function
import errno
import gc
import logging

2
oslo_service/tests/test_service.py

@ -16,8 +16,6 @@
"""Unit Tests for service class"""
from __future__ import print_function
import logging
import multiprocessing
import os

2
oslo_service/wsgi.py

@ -17,8 +17,6 @@
"""Utility methods for working with WSGI servers."""
from __future__ import print_function
import copy
import os
import socket

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