Puzzle 22: Quick, Find a Phone Booth!
Let's solve a puzzle based on merging pandas DataFrames.
We'll cover the following
Guess the output
Try to guess the output of the code below:
import pandas as pddf1 = pd.DataFrame({'id': [1, 2, 3],'name': ['Clark Kent', 'Diana Prince', 'Bruce Wayne'],})df2 = pd.DataFrame({'id': [2, 1, 4],'hero': ['Wonder Woman', 'Superman', 'Aquaman'],})df = pd.merge(df1, df2, on='id')print(df)
Quiz
Q
What is the output of the code above?
A)
id name hero
0 1 Clark Kent Wonder Woman
1 2 Diana Prince Superman
B)
id name hero
0 1 Clark Kent Superman
1 2 Diana Prince Wonder Woman
C)
id name hero
0 1 Clark Kent Wonder Woman
1 2 Diana Prince Superman
2 3 Bruce Wayne Aquaman
D)
IndexError
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