import xmlrpc.client

url = 'http://localhost:10008'
db = 'student-odoo19-db'
username = 'odoo'
password = 'odoo'

common = xmlrpc.client.ServerProxy('{}/xmlrpc/2/common'.format(url))
uid = common.authenticate(db, username, password, {})

models = xmlrpc.client.ServerProxy('{}/xmlrpc/2/object'.format(url))
fields = models.execute_kw(db, uid, password, 'res.groups', 'fields_get', [], {'attributes': ['string', 'help', 'type']})
for field, details in fields.items():
    print(field, details['type'])