In this Python tutorial, you will learn about some essentials of Python. The topics that we are going to discuss are:
- Multiline Statements
- Naming Convention
In our previous Django Tutorial, we have discussed on Django models. Now we are going to discuss about Creating Relationships in Django Models. We are going to cover up the following topics.
Django uses ORM (a library/tool) that creates a bridge between Relational Database Tables and Python Objects. It allows us to write Python code instead of SQL queries to run CRUD (Create, Read, Update and Delete) operations by providing a high-level abstraction upon a relational database.
Hellow Programmers, In this python tutorial I am gonna talk about variables & their types. So What is Variable?
Variable: Think about an empty pot in which you can put anything. In programming we call it variable. Actually a variable is an empty memory location to store values.
Declaring a variable in python is a piece of cake. Name it & put a value into it. As python is a dynamically typed language we don’t need to declare variable types. Python is smart enough to detect the type itself.
There are some rules of declaring variables:
Hello geeks, in this python 3 tutorial, you are going to learn A to Z of Python dictionary. We will discuss the followings:
So, without further ado let’s jump into it.
Python dictionary is a data type of python programming language. It stores data by mapping them with a key. Data are stored in “Key-Value” pairs where each “Key” must be unique. Lists, Tuples can also be stored as value in a dictionary.