added python 2.7 support

nickdelgrosso · Dec 29, 2018 · e0d9a1f · e0d9a1f
1 parent 7c4dc77
commit e0d9a1f
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,6 @@
 language: python
 python:
+  - "2.7"
   - "3.5"
   - "3.6"
   - "3.7-dev"  # 3.7 development branch

diff --git a/leansim/workflow.py b/leansim/workflow.py
@@ -1,7 +1,9 @@
+from __future__ import print_function
+
 from time import sleep
 import os
 from .worker import Worker
-
+import sys
 
 class Workflow:
 
@@ -33,7 +35,8 @@ def process(self, work, verbose=False, sleep_time=0):
             if verbose:
                 os.system('cls' if os.name == 'nt' else 'clear')
                 print(self)
-                print('Steps: {}'.format(steps), end='\n\n', flush=True)
+                print('Steps: {}'.format(steps), end='\n\n')
+                sys.stdout.flush()
                 if sleep_time:
                     sleep(sleep_time)
         return steps