Python Install

pip

pip install doppler-dsp

No system libraries needed

The wheel bundles all native dependencies — the streaming extension statically links a vendored copy of libzmq. pip install works out of the box on Linux and macOS (Python 3.9+). On Windows, install under WSL2, a VM, or a container.

Verify

python -c "import doppler; print(doppler.__version__)"

Optional extras

Extra	Install command	Adds
cli	pip install "doppler-dsp[cli]"	doppler compose pipeline orchestrator (pydantic, pyyaml, rich)
specan	pip install "doppler-dsp[specan]"	Terminal spectrum analyzer (rich)
specan-web	pip install "doppler-dsp[specan-web]"	Browser spectrum analyzer (FastAPI + WebSocket)

Install multiple extras at once

pip install "doppler-dsp[specan,specan-web]"