Predict the Output: Truthy or Falsy?

Beginner · Predict the output · from Python Variables and Data Types: A Practical Introduction

From the lesson: Python Variables and Data Types: A Practical Introduction

Imagine you're shipping a package. You fill out a label that asks for the weight. You write "heavy" instead of a number. The shipping system crashes - it can't calculate a price from the word "heavy."

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Without running the code, predict what each line will print. Then run it to check your answers.

Write your predictions as comments, then click Run to verify.

print(bool("")) # Your prediction:

print(bool(0)) # Your prediction:

print(bool("False")) # Your prediction:

print(bool(None)) # Your prediction:

print(bool(-1)) # Your prediction:

print(bool(" ")) # Your prediction:

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