Consider using Python 3

builder/image-ros.sh

@@ -181,6 +181,9 @@ apt-get install -y --no-install-recommends \
 echo_stamp "Install GeographicLib datasets (needed for mavros)" \
 && wget -qO- https://raw.githubusercontent.com/mavlink/mavros/master/mavros/scripts/install_geographiclib_datasets.sh | bash
 
+echo_stamp "Installing rospkg and catkin_pkg for Python3"
+pip3 install rospkg catkin_pkg
+
 echo_stamp "Running tests"
 catkin_make run_tests && catkin_test_results
 

builder/image-software.sh

@@ -109,6 +109,7 @@ python-dev \
 python3-dev \
 python-systemd \
 mjpg-streamer=2.0 \
+python3-yaml \
 && echo_stamp "Everything was installed!" "SUCCESS" \
 || (echo_stamp "Some packages wasn't installed!" "ERROR"; exit 1)
 

builder/image-validate.sh

@@ -24,3 +24,4 @@ source /home/pi/catkin_ws/devel/setup.bash
 cd /home/pi/catkin_ws/src/clever/builder/test/
 ./tests.sh
 ./tests.py
+./tests3.py

builder/test/tests3.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+# validate all required modules installed
+
+import rospy
+from geometry_msgs.msg import PoseStamped
+
+import mavros
+from mavros_msgs.msg import State, StatusText, ExtendedState
+from mavros_msgs.srv import CommandBool, CommandLong, SetMode
+
+from std_srvs.srv import Trigger
+from clever.srv import GetTelemetry, Navigate, NavigateGlobal, SetPosition, SetVelocity, \
+    SetAttitude, SetRates
+
+get_telemetry = rospy.ServiceProxy('get_telemetry', GetTelemetry)
+
+import tf2_ros
+import tf2_geometry_msgs
+
+import cv2
+import cv2.aruco
+
+import VL53L1X
+import numpy
+import pymavlink
+from pymavlink import mavutil
+import rpi_ws281x
+import pigpio
+from espeak import espeak
+
+print(cv2.getBuildInformation())