import paramiko

client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect('152.136.232.83', port=22, username='root', password='Jianhua105', timeout=10)

stdin, stdout, stderr = client.exec_command("sed -n '890,940p' /www/wwwroot/ipzhinengti/server.js", timeout=15)
out = stdout.read().decode('utf-8', errors='replace').strip()
print(out)

client.close()