操作系统:Mac OS X 10.7.5 Python版本:2.7.5

我已经从https://pypi.python.org/pypi/setuptools用ez_setup.py安装了setuptools 1.0 然后我从https://pypi.python.org/pypi/pip/1.4.1下载pip.1.4.1 pkg。

在iTerm中运行(sudo) python setup.py install即可显示

running install
running bdist_egg running egg_info writing requirements to
pip.egg-info/requires.txt writing pip.egg-info/PKG-INFO writing
top-level names to pip.egg-info/top_level.txt writing dependency_links
to pip.egg-info/dependency_links.txt writing entry points to
pip.egg-info/entry_points.txt warning: manifest_maker: standard file
'setup.py' not found

reading manifest file 'pip.egg-info/SOURCES.txt' writing manifest file
'pip.egg-info/SOURCES.txt' installing library code to
build/bdist.macosx-10.6-intel/egg running install_lib warning:
install_lib: 'build/lib' does not exist -- no Python modules to
install

creating build/bdist.macosx-10.6-intel/egg creating
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/PKG-INFO -> build/bdist.macosx-10.6-intel/egg/EGG-INFO
copying pip.egg-info/SOURCES.txt ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/dependency_links.txt ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/entry_points.txt ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/not-zip-safe ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/requires.txt ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO copying
pip.egg-info/top_level.txt ->
build/bdist.macosx-10.6-intel/egg/EGG-INFO creating
'dist/pip-1.4.1-py2.7.egg' and adding
'build/bdist.macosx-10.6-intel/egg' to it removing
'build/bdist.macosx-10.6-intel/egg' (and everything under it)
Processing pip-1.4.1-py2.7.egg removing
'/Users/dl/Library/Python/2.7/lib/python/site-packages/pip-1.4.1-py2.7.egg'
(and everything under it) creating
/Users/dl/Library/Python/2.7/lib/python/site-packages/pip-1.4.1-py2.7.egg
Extracting pip-1.4.1-py2.7.egg to
/Users/dl/Library/Python/2.7/lib/python/site-packages pip 1.4.1 is
already the active version in easy-install.pth Installing pip script
to /Users/dl/Library/Python/2.7/bin Installing pip-2.7 script to
/Users/dl/Library/Python/2.7/bin

Installed
/Users/dl/Library/Python/2.7/lib/python/site-packages/pip-1.4.1-py2.7.egg
Processing dependencies for pip==1.4.1 Finished processing
dependencies for pip==1.4.1

然后我输入pip install,错误信息是这样的

Traceback (most recent call last):   File
"/Library/Frameworks/Python.framework/Versions/2.7/bin/pip", line 9,
in <module>
load_entry_point('pip==1.4.1', 'console_scripts', 'pip')()   File "build/bdist.macosx-10.6-intel/egg/pkg_resources.py", line 357, in
load_entry_point   File
"build/bdist.macosx-10.6-intel/egg/pkg_resources.py", line 2394, in
load_entry_point   File
"build/bdist.macosx-10.6-intel/egg/pkg_resources.py", line 2108, in
load ImportError: No module named pip

谁以前遇到过同样的问题,能给我一些解决方法吗?


当前回答

如果你在ubuntu中得到“没有名为pip的模块”,试试这个。

$python3 -m pip --version
/usr/bin/python3: No module named pip

$sudo apt-get install python3-pip

这对我很管用。

安装成功后验证使用

$python3 -m pip --version

升级到最新的pip版本

$python3 -m pip install --upgrade pip

其他回答

在某种Linux上,比如基于Debian的发行版,你可能会考虑先更新你的“apt-get”,以防你通过它安装python-pip。

sudo apt-get update

这可能有助于apt-get更新其索引并定位python-pip包。 在此之后,u可能会像这样安装pip -

sudo apt-get install python-pip (Python2)
sudo apt-get install python3-pip (Python3)

在安装ez_setup之后,您应该拥有可用的easy_install。安装pip只需执行以下操作:

easy_install pip

我在win11上也遇到了同样的错误,所以主要问题是在没有管理权限的情况下执行pip命令,所以使用管理员权限打开终端,然后再次执行pip命令。希望能有所帮助,

我在MacOS Big Sur上使用Python 3.8.6时遇到了同样的错误。

无论我使用pip还是pip3,我都会得到这个错误:

 File "/Users/marcelloromani/dev/<repository>/venv/bin/pip", line 5, in <module>
    from pip._internal.cli.main import main
ModuleNotFoundError: No module named 'pip'

原来我的virtualenv已经过时了。 这解决了我的问题:

删除旧的virtualenv

$ deactivate
$ rm -rf venv

初始化一个新的virtualenv

$ virtualenv venv
$ . venv/bin/activate

安装新的要求,然后工作:

$ pip install -r src/requirements.txt

Python -m ensurepip——user

这如果你的MAC不是以上大sur

你安装了py 3 -

我做到了,现在没有问题了

回到2.7的遗留版本。