当我冻结时，为什么没有出现setuptools 1.3.1? [英] Why doesn't setuptools 1.3.1 appear when I pip freeze?

问题描述

我在Ubuntu 12.04(virtualenvwrapper 1.7.1.2，virtualenv 1.7.1.2，pip 1.0，Distribute 0.6.24，Python 2.7)上运行virtualenvwrapper和朋友.为了能够pip install matplotlib，我需要更新版本的Distribute/setuptools，所以我执行以下操作:

I am running virtualenvwrapper and friends on Ubuntu 12.04 (virtualenvwrapper 1.7.1.2, virtualenv 1.7.1.2, pip 1.0, Distribute 0.6.24, Python 2.7). To be able to pip install matplotlib I need a newer version of Distribute/setuptools, so I do the following:

$ mkvirtualenv new_venv
$ pip install matplotlib # fails
$ easy_install -U distribute
# installs Distribute 0.7.3 in the venv,
# which then installs setuptools 1.3.1
$ pip install matplotlib # works

但是，当我运行pip freeze时，我得到了:

However, when I run pip freeze I get:

argparse==1.2.1
distribute==0.7.3 # here's Distribute
matplotlib==1.3.1
nose==1.3.0
numpy==1.8.0
pyparsing==2.0.1
python-dateutil==2.2
six==1.4.1
tornado==3.1.1
wsgiref==0.1.2

setuptools在哪里?我只尝试了pip install setuptools，它也没有出现在这里.

Where is setuptools? I've tried just pip install setuptools and it also fails to show up there.

推荐答案

pip 不会列出 pip 本身依赖的软件包，除非您告知.您可以通过执行以下操作来包括此类软件包: pip freeze --all

pip won't list packages that pip itself depends on unless you tell it to. You may include such packages by doing: pip freeze --all

冻结以需求格式列出软件包-供需求文件等使用-而 list 只是列表.

freeze lists packages in a requirements-format - for use in requirements files etc - while list is just that, a list.

有关更多详细信息，请参见点子冻结与点子列表.

See Pip freeze vs. pip list for more details.

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