Df之前:
unnamed:0 unnamed:1 unnamed:2
0 Megan 30000 Botany
1 Ann 24000 Psychology
2 John 24000 Police
3 Mary 45000 Genetics
4 Jay 60000 Data Science
对测向仪来说是这样的:
t0 t1 t2
0 Megan 30000 Botany
1 Ann 24000 Psychology
2 John 24000 Police
3 Mary 45000 Genetics
4 Jay 60000 Data Science
我试图重命名未命名的列:
testfile.columns = testfile.columns.str.replace('Unnamed.*', 't')
testfile = testfile.rename(columns=lambda x: x+'x')
