Django Public Recipes
This code creates a new ManyToManyField with the name fieldName and stores the RelatedModel object in the field.
A ManyToManyField is a field that stores a relationship between two models. For example, you might have a ManyToManyField called Employees that stores a list of employee records. The Employee model could be related to the Job model, and the Job model could be related to the WorkLocation model.
fieldName = models.ManyToManyField(RelatedModel)