我想在Centos 7机器中安装ruamel.yaml python库,我没有互联网连接。我尝试这样做:如何离线安装ruamel.yaml python库?
安装libyaml-devel的,蟒蛇-PIP使用本地存储库中的python-devel的
下载ruamel.yaml-0.13.14.tar & ruamel.ordereddict-0.4.6 .tar(依赖)来自pypi。 。
现在我可以使用PIP install来安装ruamel.ordereddict, 但是当我试图以同样的方式来安装ruamel.yaml,我得到了以下异常:
[[email protected] ruamel.yaml-0.13.14]# pip install . Processing /tmp/python/ruamel.yaml-0.13.14 Complete output from command python setup.py egg_info: Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python2.7/site-packages/setuptools/__init__.py", line 2, in <module> from setuptools.extension import Extension, Library File "/usr/lib/python2.7/site-packages/setuptools/extension.py", line 5, in <module> from setuptools.dist import _get_unpatched File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 7, in <module> from setuptools.command.install import install File "/usr/lib/python2.7/site-packages/setuptools/command/__init__.py", line 8, in <module> from setuptools.command import install_scripts File "/usr/lib/python2.7/site-packages/setuptools/command/install_scripts.py", line 3, in <module> from pkg_resources import Distribution, PathMetadata, ensure_directory File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 74, in <module> import parser File "parser.py", line 77, in <module> from ruamel.yaml.error import MarkedYAMLError # type: ignore File "/usr/lib64/python2.7/site-packages/ruamel/__init__.py", line 5, in <module> __import__('pkg_resources').declare_namespace(__name__) AttributeError: 'module' object has no attribute 'declare_namespace' ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-oOWX1x-build/
在离线模式下安装python库的正确方法是什么?
下列命令行上显示的是什么? python -c“print __import __('pkg_resources').__ file \ _ \ _” – Bemmu
@Bemmu它给予** AttributeError:'module'对象没有属性'declare_namespace'**错误。 – abhishek
https://github.com/pypa/pip/issues/2679 – nir0s