flake8 fixes

Author: scop

py/mockbuild/mounts.py

@@ -61,7 +61,7 @@ def umount(self, force=False, nowarn=False):
         cmd = ['/bin/umount', '-n', '-l', self.path]
         try:
             util.do(cmd)
-        except exception.Error as e:
+        except exception.Error:
             return False
         self.mounted = False
         return True
@@ -90,7 +90,7 @@ def umount(self):
             cmd = ['/bin/umount', '-n', self.bindpath]
             try:
                 util.do(cmd)
-            except exception.Error as e:
+            except exception.Error:
                 return False
         self.mounted = False
         return True

py/mockbuild/package_manager.py

@@ -271,7 +271,7 @@ def initialize_config(self):
 
     def builddep(self, *pkgs, **kwargs):
         try:
-            out = super(Dnf, self).builddep(*pkgs, **kwargs)
+            super(Dnf, self).builddep(*pkgs, **kwargs)
         except Error as e:
             for i, line in enumerate(e.msg.split('\n')):
                 if 'no such command: builddep' in line.lower():

py/mockbuild/plugins/sign.py

@@ -5,7 +5,6 @@
 
 # python library imports
 from mockbuild.trace_decorator import traceLog, getLog
-from mockbuild.util import do, doshell, run
 import glob
 import os
 import subprocess

py/mockbuild/util.py

@@ -14,7 +14,6 @@
 import pwd
 import re
 import select
-import shutil
 import signal
 import subprocess
 import sys

scripts/test-cfgs.py

@@ -71,17 +71,17 @@ def check_mirrorlist(self, url):
             if len(lines) == 1 and lines[0].startswith(b'Bad arch'):
                 return 0
             return len(lines)
-        except urllib.error.URLError as e:
+        except urllib.error.URLError:
             pass
         return 0
 
     def check_baseurl(self, url):
         # print("checking baseurl at %s" % url)
         try:
             data = urllib.request.urlopen(url).readlines()
-        except urllib.error.HTTPError as e:
+        except urllib.error.HTTPError:
             return 0
-        except urllib.error.URLError as e:
+        except urllib.error.URLError:
             return 0
         return len(data)