import PCS时报ImportError: cannot import name parse

>>> from baidupcsapi import PCS
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-1-afdc40e47385> in <module>()
----> 1 from baidupcsapi import PCS

/home/bob/.local/share/virtualenvs/baidudownload-1YNmSKD8/local/lib/python2.7/site-packages/baidupcsapi/__init__.py in <module>()
      7 __license__ = 'MIT'
      8
----> 9 from .api import PCS

/home/bob/.local/share/virtualenvs/baidudownload-1YNmSKD8/local/lib/python2.7/site-packages/baidupcsapi/api.py in <module>()
     13 import platform
     14 import subprocess
---> 15 from urllib import parse as urlparse
     16 from urllib.parse import urlencode
     17 from hashlib import md5

ImportError: cannot import name parse

Python版本2.7，其他包：

$ pip freeze
backports.shutil-get-terminal-size==1.0.0
baidupcsapi==0.9.3
certifi==2018.1.18
chardet==3.0.4
decorator==4.2.1
enum34==1.1.6
idna==2.6
ipython==5.5.0
ipython-genutils==0.2.0
pathlib2==2.3.0
pexpect==4.4.0
pickleshare==0.7.4
prompt-toolkit==1.0.15
ptyprocess==0.5.2
pyasn1==0.4.2
Pygments==2.2.0
requests==2.18.4
requests-toolbelt==0.8.0
rsa==3.4.2
scandir==1.7
simplegeneric==0.8.1
six==1.11.0
traitlets==4.3.2
urllib3==1.22
wcwidth==0.1.7

会不会是哪个包的版本有问题，谢谢！

ly0 / baidupcsapi

import PCS时报ImportError: cannot import name parse #73