Added indices for backwards compatibility with Py2.6.

Sebelino · Sebelino · commit 4853bfbea69e · 2016-06-22T09:55:06.000Z
diff --git a/examples/run_examples.py b/examples/run_examples.py
@@ -33,7 +33,7 @@
 
 def run_example(path):
     """ Returns returncode of example """
-    cmd = "{} {}".format(sys.executable, path)
+    cmd = "{0} {1}".format(sys.executable, path)
     proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     res = proc.communicate()
     if proc.returncode:
