import os
import sys

import requests
def get_request_header(xsuaa_base_url, client_id, client_secret):
    response = requests.post(url=xsuaa_base_url + '/oauth/token',
                             data={'grant_type': 'client_credentials',
                                   'client_id': client_id,
                                   'client_secret': client_secret})
    access_token = response.json()["access_token"];
    with open("C:\\Python27\\911.txt", "w") as f:
        f.write(access_token)
        f.close()
    print(access_token);
    
    return {'Authorization': 'Bearer {}'.format(access_token), 'Accept': 'application/json'}


xsuaa_base_url = 'https://jerry.authentication.sap.hana.ondemand.com';
client_id = 'sb-15537af7-4eae-4a5b-b47d-3e6299010b87!b7033|ml-foundation-xsuaa-std!b313';
client_secret = 'jBwKqk5OdUHQKeCgk5EyHoyBJkk=';

print(get_request_header(xsuaa_base_url, client_id, client_secret));