我是 Python 的新手,第一次尝试在 RHEL5 Linux 上安装Dynamic-DynamoDB python 包。我的系统上没有 pip,所以我按照说明在系统范围内安装 pip 和 virtualenv 的官方“首选”方式是什么?
现在,当我尝试按照安装说明中所述安装 dynamic-dynamoDB 时,它给了我错误。
pip install dynamic-dynamodb
错误
Traceback (most recent call last):
File "/usr/bin//pip", line 8, in ?
sys.exit(
File "/usr/lib/python2.4/site-packages/distribute-0.6.49-py2.4.egg/pkg_resources.py", line 345, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python2.4/site-packages/distribute-0.6.49-py2.4.egg/pkg_resources.py", line 2381, in load_entry_point
return ep.load()
File "/usr/lib/python2.4/site-packages/distribute-0.6.49-py2.4.egg/pkg_resources.py", line 2087, in load
entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File "/usr/lib/python2.4/site-packages/pip/__init__.py", line 11, in ?
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File "/usr/lib/python2.4/site-packages/pip/vcs/mercurial.py", line 9, in ?
from pip.download import path_to_url2
File "/usr/lib/python2.4/site-packages/pip/download.py", line 3, in ?
import hashlib
ImportError: No module named hashlib
关于我在这里缺少什么的任何建议?