题解 | #牛客网答题正误总数#
牛客网答题正误总数
https://www.nowcoder.com/practice/85a4eff716a34ba8b250c78a5a2c8224
思路:使用 groupby 按照 result 分组
import pandas as pd
nowcoder = pd.read_csv('nowcoder.csv')
result_df = nowcoder.groupby('result')
print(result_df.size())
牛客网答题正误总数
https://www.nowcoder.com/practice/85a4eff716a34ba8b250c78a5a2c8224
思路:使用 groupby 按照 result 分组
import pandas as pd
nowcoder = pd.read_csv('nowcoder.csv')
result_df = nowcoder.groupby('result')
print(result_df.size())
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