test.py -lu="aa" -lp="kkk" -ju="nnn" -jp="hhhh" -nc="ffff" -np="ppppp"

import argparse
import os

def get_credentials_from_file():
  luser = None
  lpassword = None
  juser = None
  puser = None

  try:
    "have some code works file"
  except Exception as e:
    print("Could not get credentials from file.properties: {}".format(e.message))

  return luser, lpassword, juser, puser

def create_bat_file_for_test(luser=None,lpassword=None,juser=None,jpassword=None,puser=None,ppassword=None):
  with open(r"a.txt", "r+") as file:
    data = file.readlines()
    for line in data:
      a = line.split('=')
      BType = a[0]
      fName = a[1]
      Key = a[2]
      f= open("{}.bat".format(fName),"w+")
      f.write("@ECHO OFFn")
      f.write("SET aa={}n".format(luser))
      f.write("SET bb={}n".format(lpassword))
      f.write("SET bb={}n".format(puser))
      f.write("SET dd={}n".format(ppassword))
      f.write("SET ee={}n".format(juser))
      f.write("SET ff={}n".format(jpassword))
      f.close()

def ask_for_input_to_fill_batch_file(luser=None,lpassword=None,juser=None,jpassword=None,puser=None,ppassword=None):
  luser = raw_input("Enter the ldap user name: ")
  lpassword = raw_input("Enter the ldap password: ")
  juser = raw_input("Enter the JiraUser name: ")
  jpassword = raw_input("Enter the JiraPassword: ")
  puser = raw_input("Enter the NCUser name: ")
  ppassword = raw_input("Enter the NCPassword: ")
def main():
  parser = argparse.ArgumentParser(description="Bootstrap to setup environment")
  parser.add_argument("-lu", "--luser", dest="luser", default=None, help="username")
  parser.add_argument("-lp", "--lppassword", dest="lppassword", default=None, help="password")
  parser.add_argument("-ju", "--juser", dest="juser", default=None, help="Jira user")
  parser.add_argument("-jp", "--jpassword", dest="jpassword", default=None, help="Jxxx Password")
  parser.add_argument("-nc", "--puser", dest="puser", default=None, help="Port user")
  parser.add_argument("-np", "--ppassword", dest="ppassword", ", default=None, help="Port Password")

  args = parser.parse_args()

  luser = args.luser
  lpassword = args.lpassword
  juser = args.juser
  jpassword = args.jpassword
  puser = args.puser
  ppassword = args.ppassword
  if luser is None or lpassword is None or juser is None or puser is None:
    luser, lpassword, juser, puser = get_credentials_from_file()


  ask_for_input_to_fill_batch_file(luser=luser,lpassword=lpassword,juser=juser,jpassword=jpassword,puser=puser,ppassword=ppassword)

  create_bat_file_for_test(luser,lpassword,juser,jpassword,puser,ppassword)

if __name__ == "__main__":
  main()