Python

There is little to introduce to Python. It is well known by all developers.

Anything you want can be done with Python and this, together with its simplicity and simplicity, has made it one of the star programming languages today. It is a strongly typed object-oriented language in which it is especially important to maintain code readability.

It is the star language in data science, machine learning, deep learning, and everything related.

But you can still build web applications, or any other tool you can think of.

There are bookstores for everything!!!

In this section we solve some of the main problems that the Python developer often faces. In this way the way to become a ninja dev in python is assured.

Solved: How to use %22to_representation%22 hook for django rest serializers

The main problem is that the %22to_representation%22 hook is not implemented in the django rest serializers.

Solved: django drf endpoint without model

The main problem is that you can’t use the django DRF endpoint without a model.

Solved: Return monthly sales value in Django

The main problem related to return monthly sales value in Django is that it can be difficult to calculate.

Solved: django view – APIView %28urls.py config%29

The main problem is that the urlpatterns in views.py are not being used. This can be caused by a number of reasons, but the most common is that the view is not being used as part of a larger application.

Solved: how to display data in ascending order in django

There is no built-in way to display data in ascending order in Django. One approach is to use a custom list view, as described below.

Solved: django annotate datetime field to char

The main problem is that django annotate datetime field to char will not work with certain datetime fields. For example, if you have a field called “created_at” and you try to annotate it with the CharField class, django will not allow you to save your data.