diff --git a/gallery_dl/__init__.py b/gallery_dl/__init__.py
index dc96ecda..ea750d0e 100644
--- a/gallery_dl/__init__.py
+++ b/gallery_dl/__init__.py
@@ -201,7 +201,8 @@ def main():
                             if sys.stdin:
                                 urls += util.parse_inputfile(sys.stdin, log)
                             else:
-                                log.warning("input file: stdin is not readable")
+                                log.warning(
+                                    "input file: stdin is not readable")
                         else:
                             with open(inputfile, encoding="utf-8") as file:
                                 urls += util.parse_inputfile(file, log)
diff --git a/setup.cfg b/setup.cfg
index 0ff5da6f..521edc5d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,6 @@
 [flake8]
-exclude = gallery_dl/__init__.py,gallery_dl/__main__.py,setup.py,build,scripts,archive
+exclude = build,archive
 ignore = E203,E226,W504
 per-file-ignores =
+    setup.py: E501
     gallery_dl/extractor/500px.py: E501
diff --git a/setup.py b/setup.py
index c9acf2c0..3d97d27f 100644
--- a/setup.py
+++ b/setup.py
@@ -12,6 +12,7 @@ def read(fname):
     with open(path, encoding="utf-8") as file:
         return file.read()
 
+
 def check_file(fname):
     path = os.path.join(os.path.dirname(__file__), fname)
     if os.path.exists(path):