How do you set the default interpreter in PyCharm?

To set the default interpreter, you can follow these steps:

1. Open PyCharm and select the project for which you want to change the default interpreter.
2. In the menu bar of PyCharm, select “File” > “Settings”.
3. In the pop-up window, expand the “Project” section and select “Project Interpreter”.
4. In the pane on the right, you will see the list of interpreters for the current project. If you want to change the default interpreter, click on the gear icon next to the drop-down menu.
5. Select the “Show All” option from the drop-down menu.
6. Select the interpreter you want to set as the default interpreter in the interpreter list.
7. Click on the “Apply” button, then click on the “OK” button.

Now you have successfully set the default interpreter. The next time you open the project, PyCharm will use the interpreter you selected.