點子不安裝鼻子包

Question

首先，讓我說我是Unix命令行的新手，所以請原諒我。 我已經在機器上安裝了pip，並且嘗試使用它來安裝機鼻。 我的downloads文件夾中有一個zip壓縮文件，我正在嘗試將其安裝到sitepackages目錄中，以便可以開始將其用於單元測試。 在終端中，我輸入了pip install鼻子，並在下面看到了您的意思。知道這是怎么回事嗎？ 我需要使用sudo還是需要將zip鼻子文件放在另一個目錄中以便pip進行訪問？

Downloading/unpacking nose
Downloading nose-1.3.0.tar.gz (404kB): 404kB downloaded
Running setup.py egg_info for package nose

    no previously-included directories found matching 'doc/.build'
Installing collected packages: nose
Running setup.py install for nose
error: could not create '/Library/Python/2.7/site-packages/nose': Permission denied
Complete output from command /usr/bin/python -c "import setuptools;__file__='/private/var/folders/yy/4vm2zy7j5_s32zv4rwdhn5500000gn/T/pip-build-mikaschiller/nose/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/yy/4vm2zy7j5_s32zv4rwdhn5500000gn/T/pip-YKue2u-record/install-record.txt --single-version-externally-managed:
running install

running build

running build_py

creating build

creating build/lib

creating build/lib/nose

copying nose/__init__.py -> build/lib/nose

copying nose/__main__.py -> build/lib/nose

copying nose/case.py -> build/lib/nose

copying nose/commands.py -> build/lib/nose

copying nose/config.py -> build/lib/nose

copying nose/core.py -> build/lib/nose

copying nose/exc.py -> build/lib/nose

copying nose/failure.py -> build/lib/nose

copying nose/importer.py -> build/lib/nose

copying nose/inspector.py -> build/lib/nose

copying nose/loader.py -> build/lib/nose

copying nose/proxy.py -> build/lib/nose

copying nose/pyversion.py -> build/lib/nose

copying nose/result.py -> build/lib/nose

copying nose/selector.py -> build/lib/nose

copying nose/suite.py -> build/lib/nose

copying nose/twistedtools.py -> build/lib/nose

copying nose/util.py -> build/lib/nose

creating build/lib/nose/ext

copying nose/ext/__init__.py -> build/lib/nose/ext

copying nose/ext/dtcompat.py -> build/lib/nose/ext

creating build/lib/nose/plugins

copying nose/plugins/__init__.py -> build/lib/nose/plugins

copying nose/plugins/allmodules.py -> build/lib/nose/plugins

copying nose/plugins/attrib.py -> build/lib/nose/plugins

copying nose/plugins/base.py -> build/lib/nose/plugins

copying nose/plugins/builtin.py -> build/lib/nose/plugins

copying nose/plugins/capture.py -> build/lib/nose/plugins

copying nose/plugins/collect.py -> build/lib/nose/plugins

copying nose/plugins/cover.py -> build/lib/nose/plugins

copying nose/plugins/debug.py -> build/lib/nose/plugins

copying nose/plugins/deprecated.py -> build/lib/nose/plugins

copying nose/plugins/doctests.py -> build/lib/nose/plugins

copying nose/plugins/errorclass.py -> build/lib/nose/plugins

copying nose/plugins/failuredetail.py -> build/lib/nose/plugins

copying nose/plugins/isolate.py -> build/lib/nose/plugins

copying nose/plugins/logcapture.py -> build/lib/nose/plugins

copying nose/plugins/manager.py -> build/lib/nose/plugins

copying nose/plugins/multiprocess.py -> build/lib/nose/plugins

copying nose/plugins/plugintest.py -> build/lib/nose/plugins

copying nose/plugins/prof.py -> build/lib/nose/plugins

copying nose/plugins/skip.py -> build/lib/nose/plugins

copying nose/plugins/testid.py -> build/lib/nose/plugins

copying nose/plugins/xunit.py -> build/lib/nose/plugins

creating build/lib/nose/sphinx

copying nose/sphinx/__init__.py -> build/lib/nose/sphinx

copying nose/sphinx/pluginopts.py -> build/lib/nose/sphinx

creating build/lib/nose/tools

copying nose/tools/__init__.py -> build/lib/nose/tools

copying nose/tools/nontrivial.py -> build/lib/nose/tools

copying nose/tools/trivial.py -> build/lib/nose/tools

copying nose/usage.txt -> build/lib/nose

running install_lib

creating /Library/Python/2.7/site-packages/nose

error: could not create '/Library/Python/2.7/site-packages/nose': Permission denied

Answer 1

您需要使用sudo pip install nose的sudo 。

Answer 2

您試圖在沒有必要權限的情況下全局安裝鼻子。

您可以使用sudo pip install nose ，或者最好使用虛擬環境（ https://virtualenv.readthedocs.org/en/latest/ ）進行開發。 有了它們，您就可以在沒有root權限的情況下安裝和刪除內容，也不會破壞全局設置，並且可以在正在處理的不同項目中使用不同版本的庫。

如果您嘗試使用虛擬環境，還可以看看virtualenvwrapper ，這對保持它們的組織很有幫助 。