From 70dddfe2b293171db4c58511175edf55bbe1831c Mon Sep 17 00:00:00 2001
From: Pascal Corpet <pascal@bayesimpact.org>
Date: Wed, 21 Jul 2021 17:10:10 +0200
Subject: [PATCH] Typing: switch to a newer version of MyPy to check types

---
 tests/CrawlerProcess/asyncio_deferred_signal.py | 2 ++
 tox.ini                                         | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/CrawlerProcess/asyncio_deferred_signal.py b/tests/CrawlerProcess/asyncio_deferred_signal.py
index 46c2a12a4..bdd3c1fef 100644
--- a/tests/CrawlerProcess/asyncio_deferred_signal.py
+++ b/tests/CrawlerProcess/asyncio_deferred_signal.py
@@ -1,5 +1,6 @@
 import asyncio
 import sys
+from typing import Optional
 
 from scrapy import Spider
 from scrapy.crawler import CrawlerProcess
@@ -31,6 +32,7 @@ class UrlSpider(Spider):
 
 
 if __name__ == "__main__":
+    ASYNCIO_EVENT_LOOP: Optional[str]
     try:
         ASYNCIO_EVENT_LOOP = sys.argv[1]
     except IndexError:
diff --git a/tox.ini b/tox.ini
index 8167aff96..4c4bbff6e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -35,7 +35,10 @@ install_command =
 [testenv:typing]
 basepython = python3
 deps =
-    mypy==0.780
+    lxml-stubs==0.2.0
+    mypy==0.910
+    types-pyOpenSSL==20.0.3
+    types-setuptools==57.0.0
 commands =
     mypy --show-error-codes {posargs: scrapy tests}