access control disabled, clients can connect from any host
pi@dex:~ $ cd myrobotproject
pi@dex:~/myrobotproject $ ls -l
total 316
-rw-r--r-- 1 pi   pi     2112 Feb 19 02:08 basic_obstacle_avoid.py
-rw-r--r-- 1 pi   pi     2464 Feb 19 02:08 basic_robot.py
-rw-r--r-- 1 pi   pi     2511 Feb 19 02:08 basic_servo.py
-rw-r--r-- 1 root root 285791 Apr  7 11:53 logging
-rwxr-xr-x 1 pi   pi     6377 Feb 19 02:08 robot_controller.py
-rwxrwxrwx 1 pi   pi    10613 Feb 19 02:08 robot_web_server.py
-rw-r--r-- 1 pi   pi      158 Apr  6 09:56 robot_web_server.txt
pi@dex:~/myrobotproject $ sudo python robot_web_server.py
sockjs.tornado will use json module
Traceback (most recent call last):
  File "robot_web_server.py", line 89, in <module>
    import camera_streamer
ImportError: No module named camera_streamer
pi@dex:~/myrobotproject $