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16 changes: 11 additions & 5 deletions python/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@ df = df.aggregate(
)
```

## How to install
## How to install (from pip)

```bash
pip install datafusion
Expand All @@ -135,12 +135,18 @@ cd arrow-datafusion/python

# prepare development environment (used to build wheel / install in development)
python3 -m venv venv
pip install maturin==0.10.4 toml==0.10.1 pyarrow==1.0.0

# activate the venv
source venv/bin/activate

# install dependencies
pip install maturin==0.10.6 toml==0.10.1 pyarrow==4.0.0
```

Whenever rust code changes (your changes or via git pull):
Whenever rust code changes (your changes or via `git pull`):

```bash
venv/bin/maturin develop
venv/bin/python -m unittest discover tests
# make sure you activate the venv using "source venv/bin/activate" first
maturin develop
python -m unittest discover tests
```
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