安装Scrapy出错，需要安装Microsoft Visual C++ 14.0 ERROR: Command errored out with exit status 1: 'd:\python3.8.1\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\z
hiqu\\AppData\\Local\\Temp\\pip-install-mw9h8ku4\\Twisted\\setup.py'"'"'; __file__='"'"'C:\\Users\\zhiqu\\AppData\\Local\\Temp\\pip-install-mw9h8ku
4\\Twisted\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(co
mpile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\zhiqu\AppData\Local\Temp\pip-record-g6fb7wpt\install-record.txt' --single-versio
n-externally-managed --compile Check the logs for full command output.
