Basic inner joins
It's possible that weather during a game is correlated with concussions. Looking at the weather data, you see it includes only the 2017 season. Even so, you want to join the data for games covered by both datasets.
The data frames of interest, games_places and weather_2017 are already loaded.
Cet exercice fait partie du cours
<cours>Pandas Joins for Spreadsheet Users</cours>Instructions de l’exercice
- View the first 5 lines of each data frame.
- Join the data to include only games contained in both datasets.
- View the data frame shapes to see the effect.
Exercice interactif pratique
Essayez cet exercice en complétant ce code d’exemple.
# View data frames
print(____.head())
print(____.head())
# Join data frames
games_weather = games_places.merge(____, on=____, how=____)
games_weather.shape
# View data frame shapes
print(games_places.shape)
print(weather_2017.shape)
print(games_weather.shape)