The Python SDK includes both the SDK and the Viewer, so you're ready to go with a single install:
pip install rerun-sdkvia pipconda install -c conda-forge rerun-sdkvia Conda
Conda always comes with support for all features but if using pip you may need to specify optional features:
pip install rerun-sdk[notebook]for the embedded notebook toolspip install rerun-sdk[dataplatform]for the query api tools
Next steps
Set up a Python project, then walk through the Log and Ingest tutorial.