Warn when ROS_PYTHON_VERSION is being defaulted

Signed-off-by: Shane Loretz <[email protected]>
ros-infrastructure · Oct 3, 2019 · 88816ef · 88816ef
1 parent f3a22dd
commit 88816ef
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/rosdep2/main.py b/src/rosdep2/main.py
@@ -385,6 +385,7 @@ def _rosdep_main(args):
         os.environ['ROS_DISTRO'] = options.ros_distro
 
     if 'ROS_PYTHON_VERSION' not in os.environ:
+        print('WARNING: ROS_PYTHON_VERSION is unset. Defaulting to {}'.format(sys.version[0]), file=sys.stderr)
         # Default to same python version used to invoke rosdep
         os.environ['ROS_PYTHON_VERSION'] = sys.version[0]