为什么用python3.5调用fdfs_client时报错ImportError: No module named 'mutagen'？

Question

在已经导入fdfs-client-py==1.2.6时，用python3.5调用fdfs_client时报错ImportError: No module named 'mutagen'？

from fdfs_client.client import Fdfs_client
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/python/FastDFS/fdfs_client-py-master/fdfs_client/client.py", line 11, in <module>
    from fdfs_client.tracker_client import *
  File "/home/python/FastDFS/fdfs_client-py-master/fdfs_client/tracker_client.py", line 17, in <module>
    from fdfs_client.utils import *
  File "/home/python/FastDFS/fdfs_client-py-master/fdfs_client/utils.py", line 8, in <module>
    from mutagen._compat import StringIO
ImportError: No module named 'mutagen'
>>> 

Answer 1

需要pip install mutagen和pip install requests