Extracting information about the required packages from the requirements file is only available for those interpreters, where distribute and pip are present.
You can make sure whether the current interpreter contains these packages in the Python Interpreters page, and install them, if necessary.
- Create new file in the root directory of your project.
- In the New File dialog box, specify the file name.
- Type the names of the required packages as plain text. Note that recursive requirements syntax is supported: you can use the main requirements file, and include the other requirements with -r syntax.