mirror of
https://github.com/rzmk/czv.git
synced 2025-12-19 08:09:24 +00:00
50 lines
973 B
Markdown
50 lines
973 B
Markdown
# czv-python
|
|
|
|
Python library for [czv](https://github.com/rzmk/czv). czv is a library of utility functions for CSV-related data engineering and analysis tasks.
|
|
|
|
## Installation and example
|
|
|
|
```bash
|
|
pip install czv
|
|
```
|
|
|
|
```python
|
|
import czv
|
|
|
|
data = """fruits,price
|
|
apple,2.50
|
|
banana,3.00
|
|
strawberry,1.50"""
|
|
|
|
output = czv.row_count(data, False)
|
|
|
|
print(output)
|
|
```
|
|
|
|
## Development
|
|
|
|
You'll need to have [maturin](https://github.com/PyO3/maturin/) and [uv](https://github.com/astral-sh/uv) installed. Set up a local virtual environment in the `czv-python` folder by running:
|
|
|
|
```bash
|
|
uv venv
|
|
```
|
|
|
|
Make sure to activate the virtual environment (instructions should be provided in your terminal after running the previous command).
|
|
|
|
Once you've activated the virtual environment, install dependencies by running:
|
|
|
|
```bash
|
|
uv pip install -r requirements.txt
|
|
```
|
|
|
|
### Build package in local environment
|
|
|
|
```bash
|
|
maturin develop --uv --release
|
|
```
|
|
|
|
### Run tests
|
|
|
|
```bash
|
|
pytest
|
|
```
|