Support pass python file as config.

[ZHUI]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

PR changes

Description

[paddle-bot]

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[codecov]

Codecov Report

Attention: Patch coverage is 5.71429% with 33 lines in your changes missing coverage. Please review.

Project coverage is 48.66%. Comparing base (f0c5aa2) to head (80598d7).

Files with missing lines	Patch %	Lines
paddlenlp/trainer/argparser.py	5.71%	33 Missing ⚠️

❌ Your patch check has failed because the patch coverage (5.71%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project check has failed because the head coverage (48.66%) is below the target coverage (58.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #10489      +/-   ##
===========================================
- Coverage    48.67%   48.66%   -0.02%     
===========================================
  Files          768      768              
  Lines       126915   126950      +35     
===========================================
+ Hits         61777    61780       +3     
- Misses       65138    65170      +32     

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