finished materials

Author: hfhoffman1144

python-pydantic/README.md

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+# Pydantic: Simplifying Data Validation in Python
+
+Supporting code for the Real Python tutorial [Pydantic: Simplifying Data Validation in Python](https://realpython.com/pydantic-simplifying-data-validation-in-python/). 
+
+To run the code in this tutorial, installed Pydantic with it's `email` dependency:
+
+```console
+(venv) $ python -m pip install pydantic[email]
+```
+
+Pydantic has a separate package for [setting management](https://docs.pydantic.dev/latest/concepts/pydantic_settings/), which you'll also cover in this tutorial. To install this, run the following command:
+
+```console
+(venv) $ python -m pip install pydantic-settings
+```