Fix check for whehter we use Python as shell

1 files changed, 1 insertions, 1 deletions

diff --git a/yarn b/yarn
index 3d4865e..d67c115 100755
--- a/yarn
+++ b/yarn
@@ -515,7 +515,7 @@ class YarnRunner(cliapp.Application):
         # used. This is a bit of magic that hopefully won't surprise
         # users too much.
 
-        if self.settings['shell'] == 'python':
+        if 'python' in self.settings['shell']:
             pythonpath = env.get('PYTHONPATH', None)
             if pythonpath:
                 pythonpath += ':' + srcdir