Chapter 2

1. flask run -h 0.0.0.0
2. A library that uses the Alembic package to handle SQLAlchemy database migrations for Flask applications
3. A lightweight library for converting complex datatypes to and from native Python datatypes
4. An ORM
5. Registers a method to invoke before deserializing an object
6. Takes the instance or collection of instances passed as an argument and applies the field filtering and output formatting specified in the Schema subclass to the instance or collection of instances
7. The field will nest a single Schema or a collection of Schema based on the value for the many argument