Applying flake8 rules to pp_lib/pdns_show_zone.py

diff --git a/pp_lib/pdns_show_zone.py b/pp_lib/pdns_show_zone.py
index 4d3f62dcf14fa68de42b052a162fc2ff2656305d..b58a36e5094815632c0381eaee3939708603663d 100644 (file)
--- a/pp_lib/pdns_show_zone.py
+++ b/pp_lib/pdns_show_zone.py
@@ -9,7 +9,6 @@
 from __future__ import absolute_import
 
 # Standard modules
-import os
 import logging
 import logging.config
 import textwrap
@@ -17,14 +16,13 @@ import textwrap
 from functools import cmp_to_key
 
 # Own modules
-from .common import pp, compare_fqdn, to_str
+from .common import to_str
 from .common import RE_DOT_AT_END
 
-from .pdns_app import PpPDNSAppError, PpPDNSApplication, PDNSApiNotFoundError, PDNSApiValidationError
-from .pdns_zone import PdnsApiZone
+from .pdns_app import PpPDNSAppError, PpPDNSApplication
 from .pdns_record import compare_rrsets
 
-__version__ = '0.4.2'
+__version__ = '0.4.3'
 LOG = logging.getLogger(__name__)
 
 
@@ -124,7 +122,6 @@ class PpPDNSShowZoneApp(PpPDNSApplication):
     def show_zone(self, zone_name):
 
         zone_unicode = zone_name
-        json_response = None
         zout = "{!r}".format(zone_name)
         if 'xn--' in zone_name:
             zone_unicode = zone_name.encode('idna').decode('idna')
@@ -164,7 +161,7 @@ class PpPDNSShowZoneApp(PpPDNSApplication):
 
         if zone.masters:
             i = 0
-            for master in masters:
+            for master in zone.masters:
                 if i:
                     msg += "                 {!r}".format(master)
                 else: