为了你的桶系列，你应该使用的pd.cut()功能，就像这样：
df['bin'] = pd.cut(df['1'], [0, 50, 100,200])
0 1 file bin
0 person1 24 age.csv (0, 50]
1 person2 17 age.csv (0, 50]
2 person3 98 age.csv (50, 100]
3 person4 6 age.csv (0, 50]
4 person2 166 Height.csv (100, 200]
5 person3 125 Height.csv (100, 200]
6 person5 172 Height.csv (100, 200]
如果要自己命名垃圾箱，可以使用如下labels=参数：
df['bin'] = pd.cut(df['1'], [0, 50, 100,200], labels=['0-50', '50-100', '100-200'])
0 1 file bin
0 person1 24 age.csv 0-50
1 person2 17 age.csv 0-50
2 person3 98 age.csv 50-100
3 person4 6 age.csv 0-50
4 person2 166 Height.csv 100-200
5 person3 125 Height.csv 100-200
6 person5 172 Height.csv 100-200
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