{/* Start Python Custom HTTP Client */} The Python SDK makes API calls using the [requests](https://pypi.org/project/requests/) HTTP library. In order to provide a convenient way to configure timeouts, cookies, proxies, custom headers, and other low-level configuration, you can initialize the SDK client with a custom `requests.Session` object. For example, you could specify a header for every request that this sdk makes as follows: ```python import plex_api import requests http_client = requests.Session() http_client.headers.update({'x-custom-header': 'someValue'}) s = plex_api.PlexAPI(client=http_client) ``` {/* End Python Custom HTTP Client */}