hs_paging.py

def inspect_companies(
        start: int = 0, 
        stop: int = 100
    ) -> Generator[Dict[str, Any]]:
    """Generator function to page through Hubspot contacts.
    
    : param int start : The start page of the 
    : param int stop  :
    """

    if start > stop:
        raise Exception(f"Expected start value less than stop. " +
                        f"Got {start} > {stop}")

    url = "https://api.hubapi.com/crm/v3/objects/companies/search?"
    url_params = {'hapikey': API_KEY}
    headers = {'Content-Type': 'application/json'}
    payload = {'properties': [], 'after': f"{start}"}

    total = 0
    pages = 0

    while True:
        parameters = urlencode(url_params)
        post_url = url + parameters

        r = requests.post(url=post_url, headers=headers, data=json.dumps(payload))
        response = r.json()

        total += len(response['results'])
        pages += 10
        
        yield response

        if total >= stop or response.get('paging') is None:
            final_count = min(start + pages, stop)
            print(f"{total} records from pages {start} to {final_count}.")
            break

        after = int(response['paging']['next']['after'])
        payload['after'] = str(after)            
            
results = [c for c in inspect_companies(20, 40)]
pprint(results)