WEB application development using django-Development environment construction-

Introduction

I challenged a simple voting WEB application tutorial using django, which is one of the WEB application frameworks that is interested in WEB applications and can be easily created.

environment

Prepare the environment (what to install)

--python is premised on installation --Install pip --Install Django --Install virtualenv

Installation

pip installation

――Pip is a tool that makes it easy to install various packages. --Download pip (executed at command prompt, cmd below)

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

Get-pip.py is stored in the directory where the command is executed. * By default, it is under the user

--Installing pip

python get-pip.py

If "Successfully installed ..." is displayed, the installation is complete.

virtualenv installation

--Virtualenv is software for running virtual environment. This time I'll run Django in a virtual environment. --Install virtualenv

pip install virtualenv

--Create a virtual environment

It can be anywhere, but prepare a "Python" folder in advance. This time, create it directly under the C drive. After creating, move to the directory with cmd.

cd C:\Python

Once moved, create a virtual environment.

virtualenv env1

When the creation is complete, change to the "env1" directory.

cd env1

Once moved, activate the virtual environment.

Scripts/activate

Once enabled, you should see something like this:

(env1) C:\Python\env1>

Django installation

--Install Django.

Make sure that the virtual environment is enabled before executing.

pip install django

If "Successfully installed ..." is displayed, the installation is complete.

--Confirm that Django is installed successfully

pip freeze

The version of Django and other related software will be output as shown below.

asgiref==3.2.10
Django==3.1
pytz==2020.1
sqlparse==0.3.1

--Exit the command prompt After confirming the above, exit the command prompt once.

Disable the virtual environment.

deactivate

Exit the command prompt.

exit

Django operation check

--Confirmation that it works normally (implemented with cmd)

Change to the directory.

cd C:\Python\env1

Once moved, activate the virtual environment. Scripts/activate

Once enabled, put it in interactive mode (interpreter).

python

Once launched, import Django. Type the following commands, and then press Enter line by line.

>import django
>print(django.get_version())

If the Django version is displayed as shown below, the operation check is complete.

3.1

I will use VScode from the next time. WEB application development using django-development 1- ** >>> **

Reference material

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