Implementation of pyfilesystem2 file system using OneDrive
onedriveFS = OneDriveFS(
clientId=<your client id>,
clientSecret=<your client secret>,
token=<token JSON saved by oauth2lib>,
SaveToken=<function which saves a new token string after refresh>)
# onedriveFS is now a standard pyfilesystem2 file system
Register your app here to get a client ID and secret