test.tar.gz

test

test2

Puzzles are a great way to practice your critical thinking and problem-solving skills. This course assumes a basic understanding of pandas.  The teasers and puzzles in this course are designed to help you practice what you already know and help avoid future mistakes.

Pandas Brain Teasers

## Try it yourself
Try executing the code below to see the result.

# Try it yourself
Try executing the code below to see the result.

Let's find out how pandas series works with NaN.

Before We Begin

Puzzles

Wrapping Up

Logical Operators with Pandas Series

Try it yourself