preencher valores ausentes em pandas de coluna com média
df.fillna(df.mean(), inplace=True)
Wicked Worm
df.fillna(df.mean(), inplace=True)df.fillna(df.mean())df['column'] = df['column'].fillna(0)sub2['income'].fillna((sub2['income'].mean()), inplace=True)df2.replace(-999, np.nan, inplace=True)
df2.fillna(df2.mean())
EventId A B C
0 100000 0.91 124.711 2.666000
1 100001 0.91 124.711 -0.202838
2 100002 0.91 124.711 -0.202838
3 100003 0.91 124.711 -0.202838df["newColumName"] = df["originalColumnName"].fillna(df["originalColumnName"].mean())