Verify host key with pysftp

Question

I am writing a program using pysftp, and it wants to verify the SSH host Key against C:\\Users\\JohnCalvin\\.ssh\\known_hosts.

Using PuTTY, the terminal

Answer 1

If You try to connect by pysftp to "normal" FTP You have to set hostkey to None.

import pysftp

cnopts = pysftp.CnOpts()
cnopts.hostkeys = None 
with pysftp.Connection(host='****',username='****',password='***',port=22,cnopts=cnopts) as sftp:
    print('DO SOMETHING')