update comment for using py.test-3
# Run from the Tensile/Tests directory, output script goes in the TEST_DIR/test_TEST_DIR.py
# The directory containing the test script can be passed to pytest:
-# PYTHONPATH=. py.test --durations=0 -v Tensile/Tests/TEST_DIR/
+# PYTHONPATH=. py.test-3 --durations=0 -v Tensile/Tests/TEST_DIR/
from __future__ import print_function
import glob, sys, os
