Fix compatibility with Python 2.5.

Emulate next(b, None) through  for loop with single round.
There wasn't print_function, while it really doesn't needed.

1 files changed, 5 insertions, 5 deletions

diff --git a/tests.py b/tests.py
index df500cc..57a4818 100755
--- a/tests.py
+++ b/tests.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-from __future__ import print_function
 import doctest
 import unittest
 import sys
@@ -73,7 +72,8 @@ if coverage is not None:
     coverage.erase()
 
 if coverage is None:
-    print("""
-    No coverage reporting done (Python module "coverage" is missing)
-    Please install the python-coverage package to get coverage reporting.
-    """, file=sys.stderr)
+    sys.stderr.write("""
+No coverage reporting done (Python module "coverage" is missing)
+Please install the python-coverage package to get coverage reporting.
+""")
+    sys.stderr.flush()