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ce260e9491
- Add `file_path` for czv-python count operations - Refactor tests based on file path instead of data - Use thiserror in czv - Update examples to reflect changes
1.2 KiB
1.2 KiB
czv-python
Python library for czv. czv is a library of CSV-related operations for data engineering and analysis tasks.
Installation and example
To install czv, run:
pip install czv
Let's say we want to print the total number of rows in a 4x3 CSV file fruits.csv including the header row:
import czv
output = czv.row_count(file_path="fruits.csv", include_header_row=True)
print(output) # 4
Development
You'll need to have maturin and uv installed. Set up a local virtual environment in the czv-python folder by running:
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:
uv pip install -r requirements.txt
Build package in local environment
maturin develop --uv --release
Run tests
pytest