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TA贡献1921条经验 获得超9个赞
使用replace与regex=True子字符串替换:
df = pd.DataFrame({'A': ['Good & bad', 'BB', 'CC', 'DD', 'Good & bad'],
'B': range(5),
'C': ['Good & bad'] * 5})
print (df)
A B C
0 Good & bad 0 Good & bad
1 BB 1 Good & bad
2 CC 2 Good & bad
3 DD 3 Good & bad
4 Good & bad 4 Good & bad
df = df.replace('&','&', regex=True)
print (df)
A B C
0 Good & bad 0 Good & bad
1 BB 1 Good & bad
2 CC 2 Good & bad
3 DD 3 Good & bad
4 Good & bad 4 Good & bad
如果只想替换一列:
df['A'] = df['A'].replace('&','&', regex=True)
print (df)
A B C
0 Good & bad 0 Good & bad
1 BB 1 Good & bad
2 CC 2 Good & bad
3 DD 3 Good & bad
4 Good & bad 4 Good & bad
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