正在准备控制盘元数据。。。错误：安装apex时，退出状态为1的命令出错

Question

我在做什么

pip install apex

它显示了什么错误-

Collecting apex
  Using cached apex-0.9.10dev.tar.gz (36 kB)
Collecting cryptacular
  Using cached cryptacular-1.5.5.tar.gz (39 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... error
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\lenovo\anaconda3\new_folder\python.exe' 'c:\users\lenovo\anaconda3\new_folder\lib\site-packages\pip\_
vendor\pep517\_in_process.py' prepare_metadata_for_build_wheel 'C:\Users\Lenovo\AppData\Local\Temp\tmpgjm4o5t7'
         cwd: C:\Users\Lenovo\AppData\Local\Temp\pip-install-ngmptthv\cryptacular
    Complete output (52 lines):
  

我正在与数据类==0.8的相同错误作斗争，请有人帮帮我