Complete guide to packaging projects with PyCharm

PyCharm project packaging tutorial: teach you step by step how to package a project, specific code examples are required

Introduction:
In the process of developing Python projects, it is often necessary Package the project into an executable file or a releasable code package. As a powerful Python development tool, PyCharm provides convenient packaging functions. This article will introduce in detail the steps of using PyCharm to package Python projects, and attach specific code examples.

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1. Preparation
Before you start, make sure you have installed PyCharm and created a Python project.

2. Create a packaging configuration file

1. Open your project in PyCharm and click "File" -> "Settings" in the menu bar.
2. In the settings window that opens, click "Project: [your project name]" -> "Project Interpreter" on the left.
3. In the panel on the right, click the gear icon in the upper right corner and select "Show All".
4. In the pop-up window, click "Python Packaging" on the left.
5. In the right panel, click the " " button in the upper right corner to add a new configuration file.

6. Fill in the following information in the configuration file:

   • Packaging type: Select "pyinstaller".
   • Main script: Enter the path to the main script file of your project.
   • Additional files and folders: Enter the paths to additional files or folders that need to be included in your project, separated by commas.
   • Output directory: Enter the path where the packaged executable file or release code package is stored.
   • Additional parameters: Enter additional parameters applicable to pyinstaller, which can be filled in as needed.
7. Click "OK" to save the configuration file.

3. Packaging Project

1. Click the "Terminal" button in the lower left corner to open the terminal.
2. Enter the following command in the terminal and switch to your project directory:
   cd [your project path]
3. Enter the following command again to perform the packaging operation:
   pycharm -packaging
   If all goes well, PyCharm will perform the packaging operation and generate an executable file or publish the code package in the output directory.

4. Other precautions

• During the packaging process, make sure that all third-party libraries referenced in your project have been correctly installed and referenced in the project correctly. .
• If your project needs to use data files or resource files during the packaging process, ensure that the relevant paths are correctly configured and add the corresponding additional file or folder paths in the packaging configuration.
• PyCharm uses pyinstaller for packaging by default. If you want to use other packaging tools, you can make corresponding modifications in the packaging configuration file.

Summary:
This article introduces the detailed steps of using PyCharm to package Python projects, and attaches specific code examples. Through these steps, you can easily package your Python project into an executable file or a releasable code package. The packaged files can be easily shared with others and deployed to other environments.

The following is a specific code example:

# main.py
def hello():
    print("Hello, world!")

if __name__ == "__main__":
    hello()

In the above code example, we define a simple hello function and call the function in the main program for output. After packaging with PyCharm, we can directly run the generated executable file and see the "Hello, world!" output on the command line.

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