Perform the following steps to fetch book data from the library.book model:

1. Add the jsonrpc_fetch_data.py file. You can place this file anywhere you want because the RPC program will work independently.
2. Add the following code to the file:

# place authentication and get_json_payload methods (see first jsonrpc recipe)

if user_id:
    # search for the books ids
    search_domain = ['|', ['name', 'ilike', 'odoo'], ['name', 'ilike', 'sql']]
    payload = get_json_payload("object", "execute_kw",
        db_name, user_id, password,
        'library.book', 'search', [search_domain], {'limit': 5})
    res = requests.post(json_endpoint, data=payload, headers=headers).json()
    print('Search Result:', res) # ids will be in result keys

    # read data for books ids
    payload = get_json_payload("object", "execute_kw",
        db_name, user_id, password,
        'library.book', 'read', [res['result'], ['name', 'date_release']])
    res = requests.post(json_endpoint, data=payload, headers=headers).json()
    print('Books data:', res)
else:
    print("Failed: wrong credentials")

3. Run the Python script from the Terminal with the following command:

python3 jsonrpc_fetch_data.py

The preceding program will give you the following output. The first RPC call will print the book's id and the second one will print the information for the book's id: