feldera 0.154.0

The feldera python client

Feldera Python SDK

Feldera Python is the Feldera SDK for Python developers.

Installation

uv pip install feldera

Installing from Github

uv pip install git+https://github.com/feldera/feldera#subdirectory=python

Similarly, to install from a specific branch:

uv pip install git+https://github.com/feldera/feldera@{BRANCH_NAME}#subdirectory=python

Replace {BRANCH_NAME} with the name of the branch you want to install from.

Installing from Local Directory

If you have cloned the Feldera repo, you can install the python SDK as follows:

# the Feldera Python SDK is present inside the python/ directory
cd python
# If you don't have a virtual environment, create one
uv venv
source .venv/activate
# Install the SDK in editable mode
uv pip install .

You also have to install the pytest module:

python3 -m pip install pytest

Documentation

The Python SDK documentation is available at Feldera Python SDK Docs.

To build the html documentation run:

Ensure that you have sphinx installed. If not, install it using uv pip install sphinx.

Then run the following commands:

cd docs
sphinx-apidoc -o . ../feldera
make html

To clean the build, run make clean.

Linting and formatting

Use Ruff to run the lint checks that will be executed by the precommit hook when a PR is submitted:

ruff check python/

To reformat the code in the same way as the precommit hook:

ruff format