How to configure the environment for pycharm

Question: How to configure the PyCharm environment? Answer: Install the Python interpreter, PyCharm, configure the project interpreter, install the required packages, and test the environment. Visit the official Python website to download the Python interpreter. Visit the JetBrains official website to download PyCharm. Create a virtual environment (optional) and activate it. Open PyCharm and configure the project interpreter. List the required packages in the "requirements.txt" file and install them. Run the main Python file in a Terminal window to test the environment.

PyCharm Environment Configuration Guide

1. Install the Python interpreter

1. Visit the official Python website (https://www.python.org/) and download the Python installer for your operating system.
2. Follow the installation wizard to install.

2. Install PyCharm

1. Visit the JetBrains official website (https://www.jetbrains.com/pycharm/), download and install PyCharm program.
2. Follow the installation wizard to install.

3. Configure the environment

1. Create a virtual environment (optional): A virtual environment can isolate projects Dependencies to prevent conflicts.

   • Open PyCharm and click on the "Terminal" window at the bottom.

   • Enter the following command to create a virtual environment:

     <code>python -m venv venv</code>

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   • Activate the virtual environment:

     <code>source venv/bin/activate</code>

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2. Configure project interpreter: PyCharm needs to know the Python interpreter to use.

   • Open the project in PyCharm.
   • Click "File">"Settings">"Project">"Project Interpreter".
   • Select the Python interpreter you installed.
   • Click "OK" to save the settings.

3. Install the required packages: The packages required for the project can be installed through PyCharm's package manager.

   • Click "File">"Settings">"Project">"Project Structure".
   • Click the " " sign to add a new folder and name it "requirements.txt".
   • In the "requirements.txt" file, list the required packages and versions.
   • Click the "Install Package" button and PyCharm will automatically install these packages.

4. Test environment

1. In the "Terminal" window, enter the following command to run the project Main Python file:

   <code>python <文件名>.py</code>

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2. If the project runs normally, the environment configuration has been successful.

Note:

• macOS users may need to use the --user flag when creating virtual environments.
• For more complex environment configuration, it is recommended to consult the PyCharm official documentation.

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