[Python] How to solve "No module named 'pyasn1_modules.rfc2251'" in python-ldap

I am trying to run python-ldap in linux. This is working fine in windows (wierd). ldap import is itself not working.

import ldap
l = ldap.initialize('ldap://XXX.XXXX:XXXX')
username = "XXXXX"
password = "XXXX"
baseDN = "DC=XXX,DC=XX"


But i am facing error:

from pyasn1_modules.rfc2251 import LDAPDN
ModuleNotFoundError: No module named 'pyasn1_modules.rfc2251'

Continue reading...