Python基础 · free preview

Making Choices

Write conditional statements including `if`, `elif`, and `else` branches. Correctly evaluate expressions containing `and` and `or`.

1. Overview

Overview

Conditionals

Comparing in Python

True and False

Checking our Data

How Many Paths?

What Is Truth?

That's Not Not What I Meant

Close Enough

In-Place Operators

Sorting a List Into Buckets

Counting Vowels

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