Gym environment for Carla

How to use

1. Install the Carla library into Python.

   CD to Carla/PythonClient folder, then type:

   pip install -e .
   

2. install the package, CD to gym-carla folder, then either:

   to copy & install

   pip install .
   

   to be able to edit the code and install:

   pip install -e . 
   

   Carla_0.8.4 fix the collision counting problem and is requred here.

3. To use, import the gym_carla package in the code, together with gym.

   import gym
   

   import gym_carla
   

   client = gym.make('Carla-v0')
   

   then it can be used by calling functions of seed, reset, step, close, render

4. To launch Carla, add CarlaUE4 to PATH, then use the script launch_carla.bat or launch_carla.sh to launch Carla.