Create a docstring for a sum function

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Hello! Need help documenting your ML code in Python or R?

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1. Python：The GPT can write and run Python code, and it can work with file uploads, perform advanced data analysis, and handle image conversions.
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Prompt Starters

1. Create a docstring for a sum function
2. Explain a machine learning algorithm
3. Write comments for a data cleaning script
4. Create a README for my code