diff --git a/cfg_checker/modules/packages/checker.py b/cfg_checker/modules/packages/checker.py
index 8a3456d..3225f70 100644
--- a/cfg_checker/modules/packages/checker.py
+++ b/cfg_checker/modules/packages/checker.py
@@ -1,18 +1,12 @@
 import json
-import os
-#import sys
 
-from copy import deepcopy
-
+from cfg_checker.common import const, logger_cli
 from cfg_checker.common.exception import ConfigException
-from cfg_checker.common import utils, const
-from cfg_checker.common import config, logger, logger_cli, pkg_dir
-from cfg_checker.common import salt_utils
 from cfg_checker.helpers.console_utils import Progress
-from cfg_checker.nodes import SaltNodes, node_tmpl
+from cfg_checker.nodes import SaltNodes
 from cfg_checker.reports import reporter
 
-from versions import PkgVersions, DebianVersion, VersionCmpResult
+from versions import DebianVersion, PkgVersions, VersionCmpResult
 
 
 class CloudPackageChecker(SaltNodes):
@@ -99,7 +93,6 @@
                 _eo += _val['results'].keys().count(const.VERSION_ERR)
                 _do += _val['results'].keys().count(const.VERSION_DOWN)
 
-        
         _progress.newline()
 
         _data['errors'] = {
@@ -133,13 +126,15 @@
                 _text = _result[key]
                 try:
                     _dict = json.loads(_text[_text.find('{'):])
-                except ValueError as e:
+                except ValueError:
                     logger_cli.info("... no JSON for '{}'".format(
                         key
                     ))
-                    logger_cli.debug("ERROR:\n{}\n".format(_text[:_text.find('{')]))
+                    logger_cli.debug(
+                        "ERROR:\n{}\n".format(_text[:_text.find('{')])
+                    )
                     _dict = {}
-                
+
                 self.nodes[key]['packages'] = _dict
             else:
                 self.nodes[key]['packages'] = {}
@@ -157,8 +152,10 @@
         """
         # Preload OpenStack release versions
         _desc = PkgVersions()
-        
-        logger_cli.info("# Cross-comparing: Installed vs Candidates vs Release")
+
+        logger_cli.info(
+            "# Cross-comparing: Installed vs Candidates vs Release"
+        )
         _progress = Progress(len(self.nodes.keys()))
         _progress_index = 0
         _total_processed = 0
@@ -196,10 +193,10 @@
                         # no description - no library :)
                         _vers = {}
                         _pkg_desc = _desc.dummy_desc
-                    
+
                     # get specific set for this OS release if present
                     if _os in _vers:
-                        _v = _vers[_os] 
+                        _v = _vers[_os]
                     elif 'any' in _vers:
                         _v = _vers['any']
                     else:
@@ -212,13 +209,13 @@
                         "results": {},
                         "r": _release,
                     }
-                
+
                 _cmp = VersionCmpResult(
                     _ver_ins,
                     _ver_can,
                     _all_packages[_name]['r']
                 )
-                
+
                 # shortcut to results
                 _res = _all_packages[_name]['results']
                 # update status
@@ -240,7 +237,6 @@
 
         self._packages = _all_packages
         _progress.newline()
-    
 
     def create_report(self, filename, rtype, full=None):
         """