Generation

generate functionTue, 24 Jan 2023

There is a Pandas dataframe: userId movieId rating timestamp 0 1 31 2.5 1260759144 1 1 1029 3.0 1260759179 2 1 1061 3.0 1260759182 3 1 1129 2.0 1260759185 4 1 1172 4.0 1260759205 leave in this dataframe only users who have rated 100 or more in the rating column

df_filtered = df.groupby('userId').filter(lambda x: len(x) >= 100)

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