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@njzjz njzjz commented Mar 6, 2025

Fix #4608.

Summary by CodeRabbit

  • Bug Fixes
    • Strengthened input validation to ensure that required configuration data is provided, resulting in a clearer notification when essential data is missing.

Fix deepmodeling#4608.

Signed-off-by: Jinzhe Zeng <jinzhe.zeng@ustc.edu.cn>
@njzjz njzjz linked an issue Mar 6, 2025 that may be closed by this pull request
@github-actions github-actions bot added the Python label Mar 6, 2025
@njzjz njzjz changed the title chore: throw an error if type map is missing in change_energy_bias chore(tf): throw an error if type map is missing in change_energy_bias Mar 6, 2025
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PR Overview

This PR adds error handling for a missing type map in the change_energy_bias function.

  • Adds a check that raises a ValueError when the type map provided by the data is empty.

Reviewed Changes

File Description
deepmd/tf/train/trainer.py Adds a conditional check to raise an error for a missing type map

Copilot reviewed 1 out of 1 changed files in this pull request and generated no comments.

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coderabbitai bot commented Mar 6, 2025

📝 Walkthrough

Walkthrough

The changes introduce an error handling mechanism within the _change_energy_bias method of the DPTrainer class in deepmd/tf/train/trainer.py. The method now checks if the type map, obtained via data.get_type_map(), is empty. If it is, a ValueError is raised with a message indicating that the type_map.raw file must be provided. The primary functionality of calling self.model.change_energy_bias remains unchanged.

Changes

File Summary
deepmd/tf/.../trainer.py Adds error handling in _change_energy_bias by checking if the type map is empty and raising a ValueError if it is; retains existing model call.

Sequence Diagram(s)

sequenceDiagram
    participant T as DPTrainer
    participant D as Data
    participant M as Model

    T->>D: get_type_map()
    alt Type map is empty
        D-->>T: Empty type map
        T->>T: Raise ValueError("type_map.raw file must be provided")
    else Type map is valid
        D-->>T: Valid type map
        T->>M: change_energy_bias(..., bias_adjust_mode)
        M-->>T: Acknowledge update
    end
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Python

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  • wanghan-iapcm
  • cherryWangY

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  • deepmd/tf/train/trainer.py (1 hunks)
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🔇 Additional comments (1)
deepmd/tf/train/trainer.py (1)

894-898: Good error handling improvement!

This change adds proper error handling for cases when the type map is missing, preventing potential downstream issues by failing early with a clear error message. The error message correctly informs users that they need to provide the type_map.raw file in the input data.

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codecov bot commented Mar 6, 2025

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 84.77%. Comparing base (c2843b7) to head (d75d6dd).
Report is 76 commits behind head on devel.

Files with missing lines Patch % Lines
deepmd/tf/train/trainer.py 50.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##            devel    #4636      +/-   ##
==========================================
- Coverage   84.78%   84.77%   -0.01%     
==========================================
  Files         688      688              
  Lines       66091    66092       +1     
  Branches     3539     3539              
==========================================
- Hits        56033    56032       -1     
  Misses       8918     8918              
- Partials     1140     1142       +2     

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@iProzd iProzd added this pull request to the merge queue Mar 6, 2025
Merged via the queue into deepmodeling:devel with commit e9a6bd4 Mar 6, 2025
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Deepmd-kit 2.2.11 can not perform finetune

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