freezer/freezer
Hervé Beraud caa84f1218 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: Ib9d49da612dc2b5601cff15b1457f71fdbb8669c
2020-06-02 20:13:06 +02:00
..
common Stop to use the __future__ module. 2020-06-02 20:13:06 +02:00
engine Stop to use the __future__ module. 2020-06-02 20:13:06 +02:00
exceptions Fix license boilerplates 2018-05-04 14:53:13 +00:00
lib Remove six usage from freezer package 2020-01-22 03:52:35 -08:00
mode Remove six usage from freezer package 2020-01-22 03:52:35 -08:00
openstack Fix creation of full backup when using cindernative incremental 2020-02-02 18:52:54 +01:00
scheduler Fix parsing config file for freezer job 2020-02-03 12:54:36 +01:00
scripts Updating HP Copyright label 2015-08-21 14:19:39 +01:00
snapshot fixed an issue that null string exists in mountpoint list 2020-04-24 00:55:12 +08:00
storage Remove six usage from freezer package 2020-01-22 03:52:35 -08:00
tests Update to hacking 3.0 2020-05-11 23:31:15 +08:00
utils Remove six usage from freezer package 2020-01-22 03:52:35 -08:00
__init__.py Migrating documentation to the new style 2017-09-14 10:13:46 -06:00
job.py Update to hacking 3.0 2020-05-11 23:31:15 +08:00
main.py Update to hacking 3.0 2020-05-11 23:31:15 +08:00