Keycloak admin API example in python based on https://gist.github.com/paoloantinori/84c644efb44002493835

keycloak.py

import requests
import json

keycloak_url = 'http://localhost:8080/'
admin_token_endpoint = 'auth/realms/master/protocol/openid-connect/token'
realms_endpoint = 'auth/admin/realms'
bearer_token = ''
url=''

print("get the admin bearer token")

data = dict (
    username='admin',
    password='admin',
    grant_type='password',
    client_id='admin-cli',
)

headers = {
    'Content-Type': 'application/x-www-form-urlencoded',
    'Accept': 'application/json'
}

url=keycloak_url+admin_token_endpoint
response = requests.post(url, data=data, headers=headers)
print(response)

print("get realms list")

response = response.json()
bearer_token = 'Bearer ' + response.get('access_token')

headers = {
    'Accept': 'application/json',
    'Authorization': bearer_token
}

url=keycloak_url+realms_endpoint
response = requests.get(url, headers=headers)
print(response)