PyQt安装错误

找不到满足PyQt要求的版本(来自版本:)

找不到PyQt的匹配分布

Scrapy安装错误

命令“c:\ users \ tanuj.chhabra \ appdata \ local \ programs \ python \ python36-32 \ python.exe -u -c”import setuptools,tokenize; file ='C:\ Users \ TANUJ~1.CHH \ AppData \ Local \ Temp \ pip-install-di2wv0lk \ Twisted \ setup.py'; f = getattr(tokenize,'open',open(file); code = f.read() . replace('\ r \ n ','\ n'); f.close(); exec(compile(code,file,'exec'))“install --record C:\ Users \ TANUJ~1.CHH \ AppData \ Local \ Te mp \ pip-record-vkbbg2ax \ install-record.txt --single-version-external-managed --compile“失败,错误代码1在C:\ Users \ TANUJ~1.CHH \ AppData \ Local \ Temp \ pip -install -di2wv0lk \双绞线\