点安装包失败

Question

With PyCharm I tried to add a project interpreter for my Docker container

but then I get this incomprehensible error.

Invalid requirement: 'redis\>=2.10.5'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/pip/req/req_install.py", line 82, in __init__
    req = Requirement(req)
  File "/usr/local/lib/python2.7/site-packages/pip/_vendor/packaging/requirements.py", line 96, in __init__
    requirement_string[e.loc:e.loc + 8]))
InvalidRequirement: Invalid requirement, parse error at "'\\>=2.10.'

What can I do about it?

Answer 1

From the official documentation of pip :

https://pip.pypa.io/en/stable/reference/pip_install/#examples

$ pip install SomePackage            # latest version
$ pip install SomePackage==1.0.4     # specific version
$ pip install 'SomePackage>=1.0.4'     # minimum version

It seems you have to use apostrophes for a minimum version.

Answer 2

Backslash in redis\\>=2.10.5 is the culprit of the problem. Replace redis\\>=2.10.5 with 'redis>=2.10.5' .