diff --git a/manimlib/__main__.py b/manimlib/__main__.py
index c8faafae..d6af540d 100644
--- a/manimlib/__main__.py
+++ b/manimlib/__main__.py
@@ -10,7 +10,7 @@ def main():
     print(f"ManimGL \033[32mv{__version__}\033[0m")
 
     args = manimlib.config.parse_cli()
-    if args.version and args.file == None:
+    if args.version and args.file is None:
         return
     if args.log_level:
         manimlib.logger.log.setLevel(args.log_level)
@@ -24,5 +24,6 @@ def main():
         for scene in scenes:
             scene.run()
 
+
 if __name__ == "__main__":
     main()