Conversation
This commit updates the `QAgent` class to ensure that the Q-table is initialized for new states during the Q-learning update process. Additionally, a new `README.md` file is added to the `agents` directory, providing an overview of the agents module, including descriptions of various agent types and usage examples. New test files for `AlgoAgent`, `DeepQAgent`, `QAgent`, and `RandomAgent` are also introduced to enhance test coverage for the agent functionalities.
Contributor
There was a problem hiding this comment.
Pull Request Overview
This PR adds new tests for agent functionalities, updates the Q-learning agent to ensure proper Q-table initialization, and introduces a new README for documentation.
- Adds comprehensive tests for RandomAgent, QAgent, DeepQAgent, and AlgoAgent (including memory-augmented variants)
- Updates QAgent to initialize a state's Q-values if missing during Q-value updates
- Introduces a README in the agents directory to improve module documentation
Reviewed Changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| tests/agents/*.py | New tests to enhance test coverage for each agent type |
| agents/q_agent.py | Added Q-table initialization in update_q_value for new states |
| agents/README.md | New documentation file for the agents module |
| tests/agents/init.py | Minor update (file created) |
| self.q_table[next_state_key] = np.zeros(self.action_space) | ||
|
|
||
| # Q-learning update | ||
| if state_key not in self.q_table: |
There was a problem hiding this comment.
[nitpick] Consider refactoring the Q-table initialization into a helper method to reduce duplication, since similar initialization logic is applied in both select_action and update_q_value methods.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This commit updates the
QAgentclass to ensure that the Q-table is initialized for new states during the Q-learning update process. Additionally, a newREADME.mdfile is added to theagentsdirectory, providing an overview of the agents module, including descriptions of various agent types and usage examples. New test files forAlgoAgent,DeepQAgent,QAgent, andRandomAgentare also introduced to enhance test coverage for the agent functionalities.