# Created a new config.py for [[ https://docs.dagster.io/tutorial/basics_solids#parametrizing-solids-with-config | parametrizing-solids-with-config ]]. Wrote a new config.py and its test: test_config.py.
# The image is modified manually. I'll update all the screenshots after learning how to use [[ https://github.com/dagster-io/dagster/blob/master/docs/generate_screenshots.test.js | generate_screenshots.test.js ]]