diff options
Diffstat (limited to 'Lib/argparse.py')
-rw-r--r-- | Lib/argparse.py | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Lib/argparse.py b/Lib/argparse.py index a030749..83f47e3 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -85,6 +85,7 @@ __all__ = [ import os as _os import re as _re +import shutil as _shutil import sys as _sys from gettext import gettext as _, ngettext @@ -164,10 +165,7 @@ class HelpFormatter(object): # default setting for width if width is None: - try: - width = int(_os.environ['COLUMNS']) - except (KeyError, ValueError): - width = 80 + width = _shutil.get_terminal_size().columns width -= 2 self._prog = prog |