题解 | Python用户的平均提交次数
import pandas as pd
data = pd.read_csv('Nowcoder.csv')
print(round(data.query("Language == 'Python'")['Number_of_submissions'].mean(), 1))
import pandas as pd
data = pd.read_csv('Nowcoder.csv')
print(round(data.query("Language == 'Python'")['Number_of_submissions'].mean(), 1))
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