pip install numpy(python 2.7)失败，错误代码为1 [英] pip install numpy (python 2.7) fails with errorcode 1

问题描述

我正在python 2.7.9上通过pip安装numpy ...我检查了pip list，它返回了pip (1.5.6), setuptools (12.0.4).我在Windows 7 64位系统上运行，并且尝试了Python 32和64位版本.

I'm installing numpy through pip on python 2.7.9... I checked pip list, and it returns pip (1.5.6), setuptools (12.0.4). I'm running on Windows 7 64-bit, and I've tried both Python 32 and 64-bit versions.

pip install numpy结尾于:

Command C:\Python27\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\jon\\appdata\\local\\temp\\pip_build_jon\\numpy\\setup.py';exec(compile(getattr(tokenize, 'open', open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\jon\appdata\local\temp\pip-qnynnf-record\install-record.txt --single-version-externally-managed 

--compile failed with error code 1 in c:\users\jon\appdata\local\temp\pip_build_jon\numpyStoring 

debug log for failure in C:\Users\jon\pip\pip.log

当我检查stackoverflow上有关错误代码1的其他帖子时，他们的解决方案是确保您具有setuptools的最新版本.我从主网站安装了Python 2.7.9，它同时提供了setuptools和pip.另外，我通过检查pip list确保了我的系统已安装它们.

When I checked stackoverflow for other posts about errorcode 1, their solutions were to make sure you have an up-to-date version of setuptools. I installed Python 2.7.9 from the main website, and it comes with both setuptools and pip ready to go. Plus I made sure my system had them installed by checking pip list.

因此，相反，我在C:\Users\jon\pip\pip.log上查找了控制台错误告诉我要去的调试日志.它很长，但是在结尾处显示

So instead I looked up the debug log the console error told me to go to, at C:\Users\jon\pip\pip.log. It's quite lengthy, but near the end it says

error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from http://aka.ms/vcpython27

我转到该URL，下载了编译器，然后再次运行pip install numpy.这次它没有抛出错误代码1，但是有一个不同的问题.它在屏幕上打印了一堵巨大的文字墙，这是我上次安装numpy/matplotlib/etc时从未发生过的事情.它打印了几分钟，然后冻结并停止.

I went to that url, downloaded the compiler, and ran pip install numpy again. It didn't throw errorcode 1 this time, but had a different issue. It printed a huge wall of text to the screen, which never happened the last time I installed numpy/matplotlib/etc. It printed the text for a few minutes, then froze and stopped.

我不确定该如何进行?

I'm not sure how to proceed?

如果有帮助，我可以发布pip调试日志.

If it helps I can post the pip debug log.

推荐答案

从

Download the wheel (.whl file) file from here and install with pip:

1. pip install wheel以安装对wheel文件的支持.
2. pip install numpy‑1.9.1+mkl‑cp27‑none‑win32.whl安装轮子.

1. pip install wheel to install support for wheel files.
2. pip install numpy‑1.9.1+mkl‑cp27‑none‑win32.whl to install the wheel.

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