windows 安装pycrypto的时候会报错。
下面是部分错误
Collecting pycrypto
Downloading http://mirrors.aliyun.com/pypi/packages/60/db/645aa9af249f059cc3a368b118de33889219e0362141e75d4eaf6f80f163/pycrypto-2.6.1.tar.gz (446 kB)
|████████████████████████████████| 446 kB 344 kB/s
Building wheels for collected packages: pycrypto
Building wheel for pycrypto (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'd:ProgramDataAnaconda3envsd2tpython.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\zm\AppData\Local\Temp\pip-install-trmr6taw\pycrypto_e1aaae9b5afb410691bac391ddb2c59f\setup.py'"'"'; __file__='"'"'C:\Users\zm\AppData\Local\Temp\pip-install-trmr6taw\pycrypto_e1aaae9b5afb410691bac391ddb2c59f\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:UserszmAppDataLocalTemppip-wheel-egkss95d'
cwd: C:UserszmAppDataLocalTemppip-install-trmr6tawpycrypto_e1aaae9b5afb410691bac391ddb2c59f
Complete output (183 lines):
解决方案是：
1. 进入VC目录：C:Program Files (x86)Microsoft Visual Studio 14.0VC
2. 执行 vcvarsall.bat
3. 执行 set CL=-FI"%VCINSTALLDIR%INCLUDEstdint.h"
安装即可（我这里是在anaconda的env里安装，所以先进入env）
