import pandas as pd
df=pd.DataFrame({"A":[2,3,4,5],"B":[7,9,6,6]})
print(df)
id = [i for i, j in enumerate(df['B']) if j == 6] #if语句是可选项
print(id)输出结果
A B
0 2 7
1 3 9
2 4 6
3 5 6
[2, 3]标签：python,一行,语法,df,pd,print,id From： https://www.cnblogs.com/chaimy/p/17215555.html