Say the documentation alone doesn't provide enough information and you'd like to see how a specific function is defined. Quick Definition, which operates in the same way as Quick Documentation, can be utilized for this. While having your cursor at a specific API call, go to View | Quick Definition to evoke the action.
For example, the following screenshot was captured when I evoked the feature on the call to prime_check() in our example:
Overall, we can appreciate the powerful options PyCharm provides when it comes to dynamically viewing documentation and definitions within the IDE. Significant ...