Explore puzzles designed to enhance your critical thinking and problem-solving skills using pandas. Gain insights into common pitfalls and sharpen your data manipulation techniques.

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

# Guess the output
Try to guess the output of the code below:

import pandas as pd

df = pd.DataFrame([
  ['Sterling', 83.4],
  ['Cheryl', 97.2],
  ['Lana', 13.2],
], columns=['name', 'sum'])
df.late_fee = 3.5

print(df)

```
       name   sum  late_fee
0  Sterling  83.4       3.5
1    Cheryl  97.2       3.5
2      Lana  13.2       3.5
```

```
       name   sum  late_fee
0  Sterling  83.4      
1    Cheryl  97.2      
2      Lana  13.2      
```

```
       name   sum
0  Sterling  83.4
1    Cheryl  97.2
2      Lana  13.2
```

<p>What is the output of the code above?</p>


Quiz

<p>Quiz</p>


Let's solve a pandas DataFrame puzzle with columns.

Before We Begin

Puzzles

Wrapping Up

Puzzle 24: Late Addition

Guess the output