Allow __all__ to be typedissue/1018

Closes gh-1018

2 files changed, 15 insertions, 1 deletions

diff --git a/pycodestyle.py b/pycodestyle.py
index 68d31d4..1d98dce 100755
--- a/pycodestyle.py
+++ b/pycodestyle.py
@@ -169,7 +169,7 @@ STARTSWITH_INDENT_STATEMENT_REGEX = re.compile(
         'while',
     )))
 )
-DUNDER_REGEX = re.compile(r'^__([^\s]+)__ = ')
+DUNDER_REGEX = re.compile(r"^__([^\s]+)__(?::\s*[a-zA-Z.0-9_\[\]\"]+)? = ")
 MATCH_CASE_REGEX = re.compile(r'^\s*\b(?:match|case)(\s*)(?=.*\:)')
 BLANK_EXCEPT_REGEX = re.compile(r"except\s*:")
 
diff --git a/testsuite/python38.py b/testsuite/python38.py
index f927673..1374192 100644
--- a/testsuite/python38.py
+++ b/testsuite/python38.py
@@ -28,3 +28,17 @@ if x:= 1:
 #: E225:1:18
 if False or (x :=1):
     pass
+#: Okay
+import typing as t
+
+__all__: t.List[str] = []
+
+import logging
+
+logging.getLogger(__name__)
+#: E402
+import typing as t
+
+all_the_things: t.List[str] = []
+
+import logging