mars-project / mars-project/mars
Implement pandas.DataFrame.pivot API
Open
mod: dataframe
type: feature
- Dominant language
- Python
- Stars
- 2.7k
- Forks
- 325
- PR merge metrics
- No merged PRs in 30d
Description
[pivot](https://pandas.pydata.org/pandas-docs/version/1.3.1/user_guide/reshaping.html) is used to reshape dataframe by given index/column values. It's a common operation in pandas and excel. It would be nice if mars can support the `DataFrame.pivot` API.
Contributor guide
Research direction
Start with the linked pandas pivot documentation and the DataFrame.pivot API entry point to identify the expected arguments and behavior. Done means Mars supports DataFrame.pivot for reshaping data with behavior aligned to the referenced pandas API; no specific implementation file or test is named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- pandas, python
- Domain
- data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100