diff --git a/pylib/.pylintrc b/pylib/.pylintrc
index bf2839b53..d3fcc58c4 100644
--- a/pylib/.pylintrc
+++ b/pylib/.pylintrc
@@ -19,7 +19,17 @@ ignored-classes=
 output-format=colorized
 
 [MESSAGES CONTROL]
-disable=C,R,
+disable=
+  R,
+  invalid-name,
+  line-too-long,
+  too-many-lines,
+  missing-function-docstring,
+  missing-module-docstring,
+  missing-class-docstring,
+  import-outside-toplevel,
+  wrong-import-position,
+  wrong-import-order,
   fixme,
   unused-wildcard-import,
   attribute-defined-outside-init,
diff --git a/pylib/anki/importing/anki2.py b/pylib/anki/importing/anki2.py
index 103a15a06..d2ad32772 100644
--- a/pylib/anki/importing/anki2.py
+++ b/pylib/anki/importing/anki2.py
@@ -452,8 +452,8 @@ insert or ignore into revlog values (?,?,?,?,?,?,?,?,?)""",
             self._writeDstMedia(lname, srcData)
             return match.group(0).replace(fname, lname)
 
-        for i in range(len(fields)):
-            fields[i] = self.dst.media.transformNames(fields[i], repl)
+        for idx, field in enumerate(fields):
+            fields[idx] = self.dst.media.transformNames(field, repl)
         return joinFields(fields)
 
     # Post-import cleanup
diff --git a/pylib/anki/importing/supermemo_xml.py b/pylib/anki/importing/supermemo_xml.py
index 0e71a3711..6327b5f18 100644
--- a/pylib/anki/importing/supermemo_xml.py
+++ b/pylib/anki/importing/supermemo_xml.py
@@ -2,6 +2,7 @@
 # License: GNU GPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 # pytype: disable=attribute-error
 # type: ignore
+# pylint: disable=C
 
 import re
 import sys
diff --git a/pylib/anki/scheduler/v1.py b/pylib/anki/scheduler/v1.py
index 74920972a..988eb7aab 100644
--- a/pylib/anki/scheduler/v1.py
+++ b/pylib/anki/scheduler/v1.py
@@ -683,7 +683,7 @@ did = ? and queue = {QUEUE_TYPE_REV} and due <= ? limit ?""",
             f"select 1 from cards where queue = {QUEUE_TYPE_SIBLING_BURIED} and did in %s limit 1"
             % sdids
         )
-        return not not cnt
+        return bool(cnt)
 
     # Next time reports
     ##########################################################################
diff --git a/pylib/anki/scheduler/v2.py b/pylib/anki/scheduler/v2.py
index 20a77038e..1c7cb1c2b 100644
--- a/pylib/anki/scheduler/v2.py
+++ b/pylib/anki/scheduler/v2.py
@@ -701,11 +701,11 @@ limit ?"""
             now = intTime()
         delays = delays[-left:]
         ok = 0
-        for i in range(len(delays)):
-            now += int(delays[i] * 60)
+        for idx, delay in enumerate(delays):
+            now += int(delay * 60)
             if now > self.dayCutoff:
                 break
-            ok = i
+            ok = idx
         return ok + 1
 
     def _graduatingIvl(
diff --git a/pylib/anki/stats.py b/pylib/anki/stats.py
index ce84707c4..1cd06ef46 100644
--- a/pylib/anki/stats.py
+++ b/pylib/anki/stats.py
@@ -1,6 +1,8 @@
 # Copyright: Ankitects Pty Ltd and contributors
 # License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
+# pylint: disable=C
+
 from __future__ import annotations
 
 import datetime