External data-loader example

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This is an example executable data-loader plugin for the Rerun Viewer.

It will log Python source code files as markdown documents.

On Linux & Mac you can simply copy it in your $PATH as rerun-loader-python-file.py, then open a Python source file with Rerun (rerun file.py). Make sure the file has a shebang (#!/usr/bin/env python3) and is executable (chmod +x).

On Windows you have to install the script as an executable first and then put the executable under %PATH%. One way to do this is to use pyinstaller: pyinstaller .\examples\python\external_data_loader\rerun-loader-python-file.py -n rerun-loader-python-file --onefile

Consider using the send_columns API for data loaders that ingest time series data from a file. This can be much more efficient that the stateful log API as it allows bundling component data over time into a single call consuming a continuous block of memory.