An example of Python's way of doing "ternary" expressions: i = 5 if a > 7 else 0. translates into if a > 7: i = 5 else: i = 0. ... <看更多>

The only time to use a single-line if statement is when you have a lot of them and you can format your code to make it very clear what is happening. ... <看更多>

I may have encountered a bug in Mypy's inference of types when using a one-line if/else statement: The issue appears when returning a lambda ... ... <看更多>