使用向量化
str方法对每个字符串条目进行切片
In [11]:d['Report Number'] = d['Report Number'].str[3:]dOut[11]: Name Report Number0 George 12345671 Bill 98765432 Sally 4434555

使用向量化
str方法对每个字符串条目进行切片
In [11]:d['Report Number'] = d['Report Number'].str[3:]dOut[11]: Name Report Number0 George 12345671 Bill 98765432 Sally 4434555