安装pyhanlp报错，之解决方案

背景：需要使用pyhanlp来解决提取关键词的工作（并且支持在win7上面使用）

环境要求很高啊

先说报错

C:UsersADMINI~1AppDataLocalTemppip-install-u617cfx3jpype1setup.py:173: FeatureNotice: Turned ON Numpy support for fast Java array access
FeatureNotice)
building '_jpype' extension
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

----------------------------------------
Command "d:programdataanaconda3python.exe -u -c "import setuptools, tokenize;__file__='C:\Users\ADMINI~1\AppData\Local\Temp\pip-install-u617cfx3\jpype1\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('
', '
');f.close();exec(compile(code, __file__, 'exec'))" install --record C:UsersADMINI~1AppDataLocalTemppip-record-v70vznixinstall-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:UsersADMINI~1AppDataLocalTemppip-install-u617cfx3jpype1

先找问题在哪，很多网上的博客呀，都是爬虫过来的，尤其csdn是最不要脸， 看下图，JPype-...cp37的对吧

那我们再看GitHub上面写的，安装的是python3.8，而Jpype1只支持到最大python3.7，这不闹呢嘛

解决方案：

conda install -c conda-forge openjdk python=3.7 jpype1=0.7.0 -y
pip install pyhanlp

改成环境3.7就ok了呀