good first issuepriority: mediumtype: clitype: feature
倉庫指標
- Star
- (3 star)
- PR 合併指標
- (PR 指標待抓取)
描述
Description
Allow piping data directly to vplot from stdin, enabling integration with other command-line tools.
Example Usage
```bash cat data.csv | vplot plot - -t line -o output.png curl https://example.com/data.json | vplot plot - -t scatter -o plot.png ```
Tasks
- Support reading from stdin when input is "-"
- Auto-detect format (CSV vs JSON)
- Handle streaming data appropriately
- Update documentation
Acceptance Criteria
- Piping works reliably
- Format auto-detection works
- Good error messages for invalid input