セクション 3. 章 4
solution.py
main.py
Artists Tracks Count
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Complete a function that counts the number of tracks for each artist from a list of tracks. Each track is represented as a dictionary containing various fields, including a track_artist field that indicates the artist of the track.
Inputs:
tracks: A list of dictionaries, where each dictionary represents a track and contains at least the following field:track_artist: A string representing the artist of the track.
Steps:
-
Iterate Through Tracks:
- Loop through each track in the
trackslist. - For each track, retrieve the
track_artistvalue. - If the artist is already in
artist_counts, increment their count by 1. - If the artist is not in
artist_counts, add them with an initial count of 1.
- Loop through each track in the
-
Prepare Result: Convert the
artist_countsdictionary into a list of dictionaries, where each dictionary contains:artist: The artist's name.count: The number of tracks by that artist
解答
実践的な練習のためにデスクトップに切り替える下記のオプションのいずれかを利用して、現在の場所から続行するすべて明確でしたか？
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セクション 3. 章 4
solution.py
main.py
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