Tidy up unused imports & other minor coding style adjustments

moulinette/actionsmap.py

@@ -230,6 +230,7 @@ class RequiredParameter(_ExtraParameter):
                             % value)
         return value
 
+
 """
 The list of available extra parameters classes. It will keep to this list
 order on argument parsing.

moulinette/interfaces/__init__.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 
 import re
-import os
 import errno
 import logging
 import argparse

moulinette/interfaces/api.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 
-import os
 import re
 import errno
 import logging

moulinette/utils/filesystem.py

@@ -7,7 +7,6 @@ import grp
 from pwd import getpwnam
 
 from moulinette import m18n
-from moulinette.globals import CACHE_DIR
 from moulinette.core import MoulinetteError
 
 # Files & directories --------------------------------------------------

moulinette/utils/log.py

@@ -1,7 +1,7 @@
 import os
 import logging
 
-# import all constant because other modules tries to important them from this
+# import all constants because other modules try to import them from this
 # module because SUCCESS is defined in this module
 from logging import (addLevelName, setLoggerClass, Logger, getLogger, NOTSET,
                      DEBUG, INFO, WARNING, ERROR, CRITICAL)

moulinette/utils/process.py

@@ -1,10 +1,7 @@
-import errno
 import time
 import subprocess
 import os
 
-from moulinette.core import MoulinetteError
-
 # This import is unused in this file. It will be deleted in future (W0611 PEP8),
 # but for the momment we keep it due to yunohost moulinette script that used
 # process.quote syntax to access this module !