Python中不及格人数怎么算

Question

Answer 1

import pandas as pd
df = pd.DataFrame({"语文": [78, 60, 48], "数学": [88, 82, 38], "体育": [59, 40, 94]})
print(df[df['语文'] < 60].count()[2])
print(df[df['数学'] < 60].count()[1])
print(df[df['体育'] < 60].count()[0])

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