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I have a dataframe that contains every movie in a certain genre and the year it was released (plus some other stuff). I want to reorganize the dataframe so that it contains the number of films per year (and each year appears only once). Is there a way to do this?

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1 Answers1

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You should look into groupby and value_counts

For instance,

df.groupby("year")["genre"].value_counts()

will show you the number of movies in each genre for each year.

Without seeing your data and things you've tried I can't help much more. Please try to show these things.

Wesley Cheek
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