link and add pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,25 @@
+
+repos:
+    -   repo: local
+        hooks:
+        -   id: format
+            name: format
+            entry: make format
+            pass_filenames: false
+            language: system
+        -   id: check
+            name: check
+            entry: make check
+            pass_filenames: false
+            language: system
+
+
+    -   repo: https://github.com/pre-commit/pre-commit-hooks
+        rev: v2.1.0  # Use the ref you want to point at
+        stages:
+        - commit
+        - push
+        hooks:
+        -   id: check-added-large-files
+        -   id: detect-private-key
+        -   id: check-merge-conflict

Makefile

@@ -93,6 +93,7 @@ setup:  ## Setup the development environment (install dependencies).
 		fi; \
 	fi; \
 	poetry install -v
+	pre-commit install
 
 .PHONY: format
 format:  ## Run formatting tools on the code.
@@ -107,7 +108,7 @@ ifndef v
 endif
 	@poetry run failprint -t "Bumping version" -- poetry version $(v)
 	@poetry run failprint -t "Staging files" -- git add pyproject.toml CHANGELOG.md
-	@poetry run failprint -t "Committing changes" -- git commit -m "chore: :package: Prepare release $(v) :package:"
+	@poetry run failprint -t "Committing changes" -- git commit -m ":package: Prepare release $(v) :package:"
 	@poetry run failprint -t "Tagging commit" -- git tag v$(v)
 	@poetry run failprint -t "Building dist/wheel" -- poetry build
 	-@if ! $(CI) && ! $(TESTING); then \

pyproject.toml

@@ -17,7 +17,7 @@ classifiers = [
 
 
 [tool.poetry.dependencies]
-python = "^3.6"
+python = "^3.6.1"
 starlette = "^0.13.8"
 itsdangerous = "^1.1.0"
 redis = {version = "^3.5.3", optional = true}
@@ -40,6 +40,7 @@ pytest-asyncio = "^0.14.0"
 pymemcache = "^3.3.0"
 mypy = "^0.782"
 flake8 = "^3.8.3"
+pre-commit = "^2.7.1"
 
 [tool.black]
 line-length = 88

starlette_session/__init__.py

@@ -5,7 +5,6 @@
 
 import itsdangerous
 from itsdangerous.exc import BadTimeSignature, SignatureExpired
-
 from starlette.datastructures import MutableHeaders
 from starlette.requests import HTTPConnection
 from starlette.types import ASGIApp, Message, Receive, Scope, Send
@@ -107,7 +106,10 @@ async def send_wrapper(message: Message, **kwargs) -> None:
 
                 if scope["session"]:
 
-                    if self.backend_type == BackendType.cookie or not self.session_backend:
+                    if (
+                        self.backend_type == BackendType.cookie
+                        or not self.session_backend
+                    ):
                         cookie_data = scope["session"]
                     else:
                         await self.session_backend.set(
@@ -135,7 +137,9 @@ async def send_wrapper(message: Message, **kwargs) -> None:
 
         await self.app(scope, receive, send_wrapper)
 
-    def _get_predefined_session_backend(self, backend_db_client) -> Optional[ISessionBackend]:
+    def _get_predefined_session_backend(
+        self, backend_db_client
+    ) -> Optional[ISessionBackend]:
         if self.backend_type == BackendType.redis:
             return RedisSessionBackend(backend_db_client)
         elif self.backend_type == BackendType.cookie:

starlette_session/backends.py

@@ -73,7 +73,7 @@ async def delete(self, key: str) -> Any:
         return self.redis.delete(key)
 
 
-class AioRedisSessionBackend(ISessionBackend): 
+class AioRedisSessionBackend(ISessionBackend):
     def __init__(self, redis: AioRedis):  # pragma: no cover
         self.redis = redis
 

tests/test_backends.py

@@ -2,9 +2,7 @@
 
 import fakeredis
 import pytest
-
 from pymemcache.test.utils import MockMemcacheClient
-
 from starlette.applications import Starlette
 from starlette.requests import Request
 from starlette.responses import JSONResponse
@@ -47,6 +45,7 @@ def redis() -> fakeredis.FakeStrictRedis:
 def memcache():
     return MockMemcacheClient()
 
+
 def test_MemcacheJSONSerde():
     serde = MemcacheJSONSerde()