Python is a concise, elegant language. And part of what makes it so accessible and fun to use is the library of prebuilt code—known as the Python standard library—that’s distributed along with the ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...