slightly tidier

closes #496
2018-04-29 22:39:12 +01:00 · 2018-04-29 22:39:12 +01:00 · f66d9923d1
parent 26d0ff1fab
commit f66d9923d1
1 changed files with 3 additions and 3 deletions
--- a/tqdm/_utils.py
+++ b/tqdm/_utils.py
@ -224,9 +224,9 @@ def _environ_cols_linux(fp):  # pragma: no cover
        try:
            return array('h', ioctl(fp, TIOCGWINSZ, '\0' * 8))[1]
        except:
-            if 'COLUMNS' in os.environ:
-                return int(os.environ['COLUMNS']) - 1
-            else:
+            try:
+                return int(os.environ["COLUMNS"]) - 1
+            except KeyError:
                return None