Suppress verbose output

[CaioContiG]

Suppresses excessive terminal output by setting verbose=0 in model.predict() calls during training and testing. It also removes print() statements likely intended for debugging and adds a consistent print() statement message in the test phase to align with the training phase.

[gemini-code-assist]

Hello @CaioContiG, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

This pull request addresses excessive terminal output during training and testing of the DQN agent. It achieves this by setting verbose=0 in model.predict() calls within dqn_agent.py and dqn_test.py. Additionally, debugging print() statements have been removed from dqn_test.py, and a consistent print statement has been added to the test phase to align with the training phase, providing more informative output during testing.

Highlights

• Reduce Verbosity: Suppresses excessive terminal output by setting verbose=0 in model.predict() calls during training and testing in both dqn_agent.py and dqn_test.py.
• Clean Up Debugging Statements: Removes debugging print() statements from dqn_test.py to reduce clutter in the output.
• Improve Test Output: Adds a consistent print() statement in the test phase of dqn_test.py to provide informative feedback, similar to the training phase.

Changelog

Click here to see the changelog

• turtlebot3_dqn/turtlebot3_dqn/dqn_agent.py
  • Set verbose=0 in model.predict() calls within the process(), get_action(), and train_model() methods to suppress excessive output.
  • Line 154: Modified self.model.predict(state) to self.model.predict(state, verbose=0) in the process method.
  • Line 249: Modified self.model.predict(state) to self.model.predict(state, verbose=0) in the get_action method.
  • Line 251: Modified self.model.predict(state) to self.model.predict(state, verbose=0) in the get_action method.
  • Line 303: Modified self.model.predict(current_states) to self.model.predict(current_states, verbose=0) in the train_model method.
  • Line 307: Modified self.target_model.predict(next_states) to self.target_model.predict(next_states, verbose=0) in the train_model method.
• turtlebot3_dqn/turtlebot3_dqn/dqn_test.py
  • Removed a debugging print() statement on line 111 in the process() method.
  • Added a print() statement within the if done: block in the process() method (lines 139-143) to provide episode, score, memory length, and epsilon information.
  • Set verbose=0 in model.predict() calls within the get_action() and train_model() methods to suppress excessive output.
  • Line 169: Modified self.model.predict(state.reshape(1, len(state))) to self.model.predict(state.reshape(1, len(state)), verbose=0) in the get_action method.
  • Line 184: Modified self.model.predict(state.reshape(1, len(state))) to self.model.predict(state.reshape(1, len(state)), verbose=0) in the train_model method.
  • Line 188: Modified self.model.predict(next_state.reshape(1, len(next_state))) to self.model.predict(next_state.reshape(1, len(next_state)), verbose=0) in the train_model method.
  • Line 190: Modified self.target_model.predict(next_state.reshape(1, len(next_state))) to self.target_model.predict(next_state.reshape(1, len(next_state)), verbose=0) in the train_model method.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in issue comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist is currently in preview and may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments to provide feedback.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

---

The prints were verbose,
A silent model's the verse,
Less noise, more learning.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

The pull request aims to reduce verbosity during training and testing by suppressing excessive terminal output and removing debugging print statements. The changes look good overall, but there are a few minor suggestions for improvement.

Merge Readiness

The changes in this pull request seem reasonable and address the issue of excessive terminal output during training and testing. I am unable to directly approve the pull request, and users should have others review and approve this code before merging. I recommend merging this pull request.