TensorFlow Machine Learning Projects

Creating a Pacman game in OpenAI Gym 

In this chapter, we will use the PacMan game as an example, known as MsPacman-v0. Let's explore this game a bit further:

1. Create the env object with the standard make function, as shown in the following command:

env=gym.make('MsPacman-v0')

2. Let's print the action space of the game with the following code:

print(env.action_space)

The preceding code generates the following output:

Discrete(9)

Discrete 9 refers to the nine actions, such as up, down, left, and right.

3. We can now see the observation space, as shown in the following example:

print(env.observation_space)

The preceding code generates the following output:

Box(210, 160, 3)

Thus, the observation space has three color channels and is of size ...