chore: add mypy to the build

Author: bringhurst

.github/workflows/testing.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Code check
         run: tox -e ${TOX_VENV}
         env:
-          TOX_VENV: black,pep8
+          TOX_VENV: black,pep8,mypy
 
   test:
     needs: [validate]

kazoo/client.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """Kazoo Zookeeper Client"""
 from collections import defaultdict, deque
 from functools import partial

kazoo/exceptions.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """Kazoo Exceptions"""
 from collections import defaultdict
 

kazoo/handlers/eventlet.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """A eventlet based handler."""
 from __future__ import absolute_import
 

kazoo/handlers/gevent.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """A gevent based handler."""
 from __future__ import absolute_import
 

kazoo/handlers/threading.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """A threading based handler.
 
 The :class:`SequentialThreadingHandler` is intended for regular Python

kazoo/handlers/utils.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """Kazoo handler helpers"""
 
 from collections import defaultdict

kazoo/hosts.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 import urllib.parse
 
 

kazoo/interfaces.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """Kazoo Interfaces
 
 .. versionchanged:: 1.4

kazoo/protocol/connection.py

@@ -1,3 +1,5 @@
+# mypy: ignore-errors
+
 """Zookeeper Protocol Connection Handler"""
 from binascii import hexlify
 from contextlib import contextmanager