Code quality

src/api.py

@@ -153,9 +153,10 @@ class ErrorCodes(type):
         28: 'Invalid parameter'
     }
 
+    # pylint: disable=no-member
     def __new__(mcs, name, bases, namespace):
         result = super(ErrorCodes, mcs).__new__(mcs, name, bases, namespace)
-        for code in six.iteritems(mcs._CODES):  # pylint: disable=no-member
+        for code in six.iteritems(mcs._CODES):
             # beware: the formatting is adjusted for list-table
             result.__doc__ += """   * - %04i
          - %s

src/bitmessageqt/__init__.py

@@ -1921,7 +1921,7 @@ def updateSentItemStatusByToAddress(self, toAddress, textToDisplay):
                         sent.item(i, 3).setText(textToDisplay)
 
     def updateSentItemStatusByAckdata(self, ackdata, textToDisplay):
-        if type(ackdata) is str:
+        if isinstance(ackdata, str):
             ackdata = QtCore.QByteArray(ackdata)
         for sent in (
             self.ui.tableWidgetInbox,
@@ -3193,7 +3193,7 @@ def deleteRowFromMessagelist(
                 self.ui.tableWidgetInboxChans,
                 self.ui.tableWidgetInboxSubscriptions
             )
-        elif type(messageLists) not in (list, tuple):
+        elif not isinstance(messageLists, (list, tuple)):
             messageLists = (messageLists,)
         for messageList in messageLists:
             if row is not None:
@@ -4141,6 +4141,7 @@ def tableWidgetInboxItemClicked(self):
         except NameError:
             message = ""
         except IndexError:
+            # pylint: disable=redefined-variable-type
             message = _translate(
                 "MainWindow",
                 "Error occurred: could not load message from disk."
@@ -4168,9 +4169,10 @@ def tableWidgetAddressBookItemChanged(self, item):
         self.rerenderMessagelistFromLabels()
         self.rerenderMessagelistToLabels()
         completerList = self.ui.lineEditTo.completer().model().stringList()
-        for i in range(len(completerList)):
-            if text_type(completerList[i]).endswith(" <" + item.address + ">"):
-                completerList[i] = item.label + " <" + item.address + ">"
+        for index_, string_ in enumerate(completerList):
+            if text_type(string_).endswith(" <" + item.address + ">"):
+                completerList[index_] = item.label + " <" \
+                    + item.address + ">"
         self.ui.lineEditTo.completer().model().setStringList(completerList)
 
     def tabWidgetCurrentChanged(self, n):

src/network/asyncore_pollchoose.py

@@ -478,7 +478,7 @@ def loop(timeout=30.0, use_poll=False, map=None, count=None, poller=None):
         # then poll
         poller(subtimeout, map)
         if isinstance(count, int):
-            count = count - 1
+            count = count - 1  # pylint: disable=redefined-variable-type
 
 
 class dispatcher(object):

src/network/tls.py

@@ -44,6 +44,7 @@
 class TLSDispatcher(AdvancedDispatcher):
     """TLS functionality for classes derived from AdvancedDispatcher"""
     # pylint: disable=too-many-instance-attributes,super-init-not-called
+    # pylint: disable=unused-argument
     def __init__(self, _=None, sock=None, certfile=None, keyfile=None,
                  server_side=False, ciphers=sslProtocolCiphers):
         self.want_read = self.want_write = True

src/network/udp.py

@@ -18,7 +18,9 @@
 logger = logging.getLogger('default')
 
 
-class UDPSocket(BMProto):  # pylint: disable=too-many-instance-attributes
+# pylint: disable=too-many-instance-attributes
+# pylint: disable=no-self-use
+class UDPSocket(BMProto):
     """Bitmessage protocol over UDP (class)"""
     port = 8444
 

src/tests/test_process.py

@@ -74,6 +74,7 @@ def setUpClass(cls):
 
         try:
             pid = int(cls._get_readline('singleton.lock'))
+            # pylint: disable=redefined-variable-type
             cls.process = psutil.Process(pid)
             time.sleep(5)
         except (psutil.NoSuchProcess, TypeError):

tox.ini

@@ -100,7 +100,7 @@ basepython = python2.7
 deps =
      -rrequirements.txt
      pylint<2.0.0
-commands = pylint --rcfile=tox.ini --exit-zero --ignore=bitmessagekivy pybitmessage
+commands = pylint --rcfile=tox.ini --ignore=bitmessagekivy pybitmessage
 
 [testenv:py27]
 sitepackages = true
@@ -170,7 +170,14 @@ disable =
     invalid-name,consider-using-f-string,fixme,raise-missing-from,
     relative-import,super-with-arguments,unnecessary-pass,unknown-option-value,
     unspecified-encoding,useless-object-inheritance,useless-option-value,
-    bad-option-value
+    bad-option-value,missing-docstring,import-error,wrong-import-order,
+    inconsistent-return-statements,super-init-not-called,bad-continuation,
+    no-member,ungrouped-imports,wrong-import-position,len-as-condition,
+    redefined-argument-from-local,too-few-public-methods,
+    attribute-defined-outside-init,duplicate-code,too-many-statements,
+    too-many-locals,too-many-instance-attributes,unneeded-not,
+    no-else-return,access-member-before-definition,
+    too-many-public-methods
 
 [pylint.design]
 max-args = 8