Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: ‘c:\programdata\anaconda3\lib\site-packages\requests-2.21.0.dist-info\INSTALLER’
Consider using the --user option or check the permissions.
If that doesn’t work you will have to run the commands with administrator privileges (you can google how to do this in windows), and the command would be the normal
You shoudn’t ignore the warnings, as they’re telling you that wherever you installed rasa isn’t on your PATH. That’s why it can’t recognize the command. Looks like you successfully installed it. In that message does it tell you what folder it was installed to?