Unable to use "-f xpath" or "--flatten-qualified-in-xpath"

[davehouser1]

Tried to run this commend

pyang -f xpath --flatten-qualified-in-xpath ./myfile.yang

But pyang does not recognize -f xpath or --flatten-qualified-in-xpath

How can I show the flattened xpath for my yang file?

[mbj4668]

try pyang -f flatten ...