dataframe 按条件替换某一列中的值

import pandas as pd

content = ['T', 'F'] * 10

data = pd.DataFrame(content, columns=['Y'])
print(data)
Y
0   T
1   F
2   T
3   F
4   T
5   F
6   T
7   F
8   T
9   F
10  T
11  F
12  T
13  F
14  T
15  F
16  T
17  F
18  T
19  F

data.loc[data['Y'] == 'T'] = 1
data.loc[data['Y'] == 'F'] = 0

print(data)
    Y
0   1
1   0
2   1
3   0
4   1
5   0
6   1
7   0
8   1
9   0
10  1
11  0
12  1
13  0
14  1
15  0
16  1
17  0
18  1
19  0

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