以前我没有依赖问题，但现在无法引导。我在Python讨论区上找到了一个类似的问题，但他们的解决方案不起作用。
Installed /usr/local/lib/python2.7/dist-packages/aws_cfn_bootstrap-1.4-py2.7.egg
Processing dependencies for aws-cfn-bootstrap==1.4
Searching for pystache<0.6.0,>=0.4.0
Reading https://pypi.python.org/simple/pystache/
Couldn't find index page for 'pystache' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/
No local packages or download links found for pystache<0.6.0,>=0.4.0
error: Could not find suitable distribution for Requirement.parse('pystache<0.6.0,>=0.4.0')
easy_install --script-dir /opt/aws/bin aws-cfn-bootstrap-latest.tar.gz
我还看到easy_install在未来的版本中将被弃用。有其他人之前遇到过这个问题吗？
谢谢！