Blacken top level *.py (#25621)

* Blacken top level *.py

* Tolerate double quotes too in setup.py dependency extraction

script/check_format

@@ -7,4 +7,4 @@ black \
   --check \
   --fast \
   --quiet \
-  homeassistant tests script
+  homeassistant tests script *.py

script/gen_requirements_all.py

@@ -215,7 +215,7 @@ def core_requirements():
     """Gather core requirements out of setup.py."""
     with open("setup.py") as inp:
         reqs_raw = re.search(r"REQUIRES = \[(.*?)\]", inp.read(), re.S).group(1)
-    return re.findall(r"'(.*?)'", reqs_raw)
+    return [x[1] for x in re.findall(r"(['\"])(.*?)\1", reqs_raw)]
 
 
 def gather_recursive_requirements(domain, seen=None):