Hello Pythonistas, here's a quick reference to the types of strings in Python. And when should you use which quotation?

Python has quite a few methods that string objects can call to perform frequency occurring task (related to string). For example, if you want to capitalize the first letter of a string, you can use ...

Functions that rely on something outside the function itself (e.g., a network call, or a read from disk) are harder to memoize, though it can still be done.