Bash: format_input.py: command not found

Downstream analysis and statistics LEfSe
1

Docker installation lefse failed
Error : bash: format_input.py: command not found
How can I solve this problem?

docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
biobakery/lefse latest df9c609f99ac 5 years ago 2.19GB

docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0a53be258237 df9c609f99ac “/bin/bash” 21 hours ago Exited (0) 26 seconds ago Debian-lefse
docker start 0a53be258237
0a53be258237
docker exec -it 0a53be258237 /bin/bash
linuxbrew@0a53be258237:~$ format_input.py -h
bash: format_input.py: command not found
linuxbrew@0a53be258237:~$