Python code to query Yahoo Finance API for stock information then inspect JSON data to determine highest volumes.

#Details This code was developed to be used as part of an internal training demo. It aims to do the following:

• Impress importance of using classes to organize the properties of an entity
• Demonstrate using an API to get access to a service
• Present an example situation where a data interchange format is used
• Introduce the user to Java Script Object Notation (JSON) and Python implementation details