Fix KeyError when TERM_PROGRAM is undefined

kodie · Jun 12, 2018 · cb10aa4 · cb10aa4
1 parent 48cfdf9
commit cb10aa4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ansiescapes.py b/ansiescapes.py
@@ -3,7 +3,7 @@
 import os
 
 ESC = '\u001B['
-isTerminalApp = 1 if os.environ['TERM_PROGRAM'] == 'Apple_Terminal' else 0
+isTerminalApp = os.environ.get('TERM_PROGRAM') == 'Apple_Terminal'
 
 def _(s): return s.decode('unicode_escape');