Run pylint from tox (#243)

pyproject.toml

@@ -1,3 +1,82 @@
 [tool.black]
 target-version = ["py37", "py38"]
 include = 'custom_components/localtuya/.*\.py'
+
+# pylint config stolen from Home Assistant
+# Use a conservative default here; 2 should speed up most setups and not hurt
+# any too bad. Override on command line as appropriate.
+# Disabled for now: https://github.com/PyCQA/pylint/issues/3584
+#jobs = 2
+load-plugins = [
+    "pylint_strict_informational",
+]
+persistent = false
+extension-pkg-whitelist = [
+    "ciso8601",
+    "cv2",
+]
+
+[tool.pylint.BASIC]
+good-names = [
+    "_",
+    "ev",
+    "ex",
+    "fp",
+    "i",
+    "id",
+    "j",
+    "k",
+    "Run",
+    "T",
+    "hs",
+]
+
+[tool.pylint."MESSAGES CONTROL"]
+# Reasons disabled:
+# format - handled by black
+# locally-disabled - it spams too much
+# duplicate-code - unavoidable
+# cyclic-import - doesn't test if both import on load
+# abstract-class-little-used - prevents from setting right foundation
+# unused-argument - generic callbacks and setup methods create a lot of warnings
+# too-many-* - are not enforced for the sake of readability
+# too-few-* - same as too-many-*
+# abstract-method - with intro of async there are always methods missing
+# inconsistent-return-statements - doesn't handle raise
+# too-many-ancestors - it's too strict.
+# wrong-import-order - isort guards this
+disable = [
+    "format",
+    "abstract-class-little-used",
+    "abstract-method",
+    "cyclic-import",
+    "duplicate-code",
+    "inconsistent-return-statements",
+    "locally-disabled",
+    "not-context-manager",
+    "too-few-public-methods",
+    "too-many-ancestors",
+    "too-many-arguments",
+    "too-many-branches",
+    "too-many-instance-attributes",
+    "too-many-lines",
+    "too-many-locals",
+    "too-many-public-methods",
+    "too-many-return-statements",
+    "too-many-statements",
+    "too-many-boolean-expressions",
+    "unused-argument",
+    "wrong-import-order",
+]
+enable = [
+    "use-symbolic-message-instead",
+]
+
+[tool.pylint.REPORTS]
+score = false
+
+[tool.pylint.FORMAT]
+expected-line-ending-format = "LF"
+
+[tool.pylint.MISCELLANEOUS]
+notes = "XXX"