Validate if git remote(github) password is valid. To do it, I try to connect to the git ssh. It'll run the ssh-agent and start it

check_ssh_git_python.py

from sh import ssh, ErrorReturnCode_1, ErrorReturnCode_255

aggregated = ""
def ssh_interact(char, stdin):
	global aggregated
	aggregated += char
	if aggregated.startswith("Enter passphrase"):
		stdin.put("mypass\n")

try:
	p = ssh("git@github.com", _out=ssh_interact, _out_bufsize=0, _tty_in=True)
	p.wait()
except ErrorReturnCode_1:
	print('Password valid!')
except ErrorReturnCode_255:
	print('Invalid password!!')