Technical requirements
The following are Python packages that are mentioned in this chapter that you can download from PyPI:
- zope.interface
- mypy
- redis
- flask
- injector
- flask-injector
Information on how to install packages is included in Chapter 2, Modern Python Development Environments.
The code files for this chapter can be found at https://github.com/PacktPublishing/Expert-Python-Programming-Fourth-Edition/tree/main/Chapter%205.
 
                                             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
     
         
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                