【发布时间】:2017-08-20 05:10:21
【问题描述】:
尝试安装pip、virtualenv时出现以下错误。
Traceback (most recent call last):
File "/usr/local/bin/pip", line 7, in <module>
from pip import main
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 63, in <module>
from pip.commands import commands, get_summaries, get_similar_commands
File "/usr/lib/python2.7/dist-packages/pip/commands/__init__.py", line 6, in <module>
from pip.commands.bundle import BundleCommand
File "/usr/lib/python2.7/dist-packages/pip/commands/bundle.py", line 6, in <module>
from pip.commands.install import InstallCommand
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 5, in <module>
from pip.req import InstallRequirement, RequirementSet, parse_requirements
File "/usr/lib/python2.7/dist-packages/pip/req/__init__.py", line 3, in <module>
from .req_install import InstallRequirement
File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 42, in <module>
from pip.utils.hashes import Hashes
File "/usr/lib/python2.7/dist-packages/pip/utils/hashes.py", line 5, in <module>
from pip.exceptions import HashMismatch, HashMissing, InstallationError
ImportError: cannot import name HashMissing
如何解决Hashmissing 错误?尝试通过HTTPSHandler link。
【问题讨论】:
标签: python-2.7 pip virtualenv