A simple guide to building Django projects with PyCharm

A simple guide to building Django projects with PyCharm

PyCharm is a widely used Python development tool. It provides many convenient functions and tools that allow developers to Write, debug, and deploy Python projects efficiently. In this article, we'll explore how to use PyCharm to create and manage Django projects, and provide some concrete code examples.

1. Installing and Configuring PyCharm
   First, we need to download and install the latest version of PyCharm. After the installation is complete, start PyCharm and perform some basic configuration according to the prompts, such as selecting a theme, setting the font size, etc.
2. Create a Django project
   In PyCharm, we can use several methods to create a Django project. One way is to use PyCharm's project wizard, and the other is to create the project directly using the command line tools. Below we will introduce both methods.

Method 1: Use PyCharm’s project wizard
In PyCharm’s welcome interface, select “Create New Project” and then select “Django” as the project type. Follow the wizard's prompts to enter the project name, select the Python interpreter, specify the Django version, etc. After completing the wizard, PyCharm will automatically create a basic Django project structure for you.

Method 2: Use the command line to create a project
Open the PyCharm terminal and enter the following command to create a Django project:

django-admin startproject project_name

Among them, project_name is yourself The specified project name.

3. Configuring the integration of PyCharm with Django
   PyCharm provides some useful features, such as code auto-completion, code navigation, code inspection, etc. In order for PyCharm to seamlessly integrate with Django projects, we need to make some configurations.

First, open PyCharm's "Settings" dialog box and select "Django" under "Languages ​​& Frameworks". In "Django Support", click "Enable Django Support" and select the correct Django version.

Next, configure the root directory and Settings file of the Django project. In "Django Support", select the "Configuration" tab, click the " " button, and then select your Django project root directory. Next, select the correct Settings file.

After the configuration is completed, PyCharm will automatically detect and load your Django project, and you can enjoy more intelligent code prompts and navigation functions.

4. Developing Django applications
   In PyCharm, we can use many ways to develop Django applications. Below we will explore several common development methods.

Method 1: Create a Django application
In the terminal, enter the following command to create a Django application:

python manage.py startapp app_name

Where, app_name is An application name that you specify.

Then, in the "Project" window of PyCharm, right-click your Django project, select "New"->"Python File", enter your application name, and click "OK". PyCharm will create a new Python file for you and add it to your Django project structure.

Method 2: Debugging Django applications
In PyCharm, we can use the built-in debugging tools to debug Django applications. First, open a Python file, such as manage.py or views.py. On the line where you want to set a breakpoint, click the line number on the left side of the editor to add a breakpoint.

Then, select "Run" -> "Debug" to start a debugging session. PyCharm will pause execution at breakpoints and provide some useful debugging tools, such as variable viewing, stack tracing, etc.

Method 3: Using Django templates
In PyCharm, we can use intelligent code prompts and navigation to write Django templates. In the HTML file, enter {%, and then press the Tab key. PyCharm will automatically complete the Django template tag.

For example, after entering {% for item in items %}, press the Tab key. PyCharm will automatically complete the loop statement and provide a prompt box for you to select a variable. Iterate.

5. Deploy the Django application
   Finally, we need to deploy the Django application to the production environment. PyCharm provides some useful tools and functions that can help us accomplish this task.

First, open the "Preferences" dialog box of PyCharm and select "Deployment" under "Build, Execution, Deployment". In the "Deployment" window, click the " " button, then select "SFTP" as the transmission protocol, and enter your server address, user name, password and other information.

Then, in the "Mappings" tab, map your local project directory to a directory on the server. Finally, click the "Apply" and "OK" buttons to save the configuration.

After completing the configuration, select "Build"->"Deployment"->"Upload to..." to upload your Django application to the server. PyCharm will automatically copy your code and static files to the specified directory on the server.

Conclusion
This article introduces how to use PyCharm to create and manage Django projects and provides some specific code examples. By learning and mastering these skills, you can develop and deploy Django applications more efficiently and improve development efficiency and quality. Hope this guide is helpful!

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