【发布时间】:2015-06-12 14:49:27
【问题描述】:
在全新的 CentOS 6.5 安装(Python 2.6.6)上,成功执行 pip install wal-e 后,运行 wal-e 会出现以下错误:
# wal-e
Traceback (most recent call last):
File "/usr/bin/wal-e", line 5, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 2655, in <module>
working_set.require(__requires__)
File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 648, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 546, in resolve
raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: argparse>=0.8
如果我这样做 pip list argparse 我会得到一堆东西,包括 argparse 1.3.0
【问题讨论】: