From 26d0ff1fab7b61bb9ffbb8f449dfc7a578c53e13 Mon Sep 17 00:00:00 2001
From: Max Nordlund gmail <max.nordlund@gmail.com>
Date: Tue, 2 Jan 2018 12:47:15 +0100
Subject: [PATCH] Fix broken import of os.environ.get

It's not a module, but a dict-like object. This makes sure to use it
like that. In order to replicate the old behavior, this does not use
.get with a default value and instead returns None.
---
 tqdm/_utils.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tqdm/_utils.py b/tqdm/_utils.py
index 81ac39e8..4380a251 100644
--- a/tqdm/_utils.py
+++ b/tqdm/_utils.py
@@ -224,12 +224,10 @@ def _environ_cols_linux(fp):  # pragma: no cover
         try:
             return array('h', ioctl(fp, TIOCGWINSZ, '\0' * 8))[1]
         except:
-            try:
-                from os.environ import get
-            except ImportError:
-                return None
+            if 'COLUMNS' in os.environ:
+                return int(os.environ['COLUMNS']) - 1
             else:
-                return int(get('COLUMNS', 1)) - 1
+                return None
 
 
 def _term_move_up():  # pragma: no cover