1 files changed, 3 insertions, 5 deletions
diff --git a/identify/cli.py b/identify/cli.py
index 511caf6..28e6155 100644
--- a/identify/cli.py
+++ b/identify/cli.py
@@ -1,14 +1,12 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import
-from __future__ import unicode_literals
-
 import argparse
 import json
+from typing import Optional
+from typing import Sequence
 
 from identify import identify
 
 
-def main(argv=None):
+def main(argv: Optional[Sequence[str]] = None) -> int:
     parser = argparse.ArgumentParser()
     parser.add_argument('--filename-only', action='store_true')
     parser.add_argument('path')