o V h0 @s4dZddlmZddlmZmZGdddeZdS)z requests_toolbelt.source_adapter ================================ This file contains an implementation of the SourceAddressAdapter originally demonstrated on the Requests GitHub page. ) HTTPAdapter) poolmanager basestringcs6eZdZdZfddZd ddZfddZZS) SourceAddressAdaptera: A Source Address Adapter for Python Requests that enables you to choose the local address to bind to. This allows you to send your HTTP requests from a specific interface and IP address. Two address formats are accepted. The first is a string: this will set the local IP address to the address given in the string, and will also choose a semi-random high port for the local port number. The second is a two-tuple of the form (ip address, port): for example, ``('10.10.10.10', 8999)``. This will set the local IP address to the first element, and the local port to the second element. If ``0`` is used as the port number, a semi-random high port will be selected. .. warning:: Setting an explicit local port can have negative interactions with connection-pooling in Requests: in particular, it risks the possibility of getting "Address in use" errors. The string-only argument is generally preferred to the tuple-form. Example usage: .. code-block:: python import requests from requests_toolbelt.adapters.source import SourceAddressAdapter s = requests.Session() s.mount('http://', SourceAddressAdapter('10.10.10.10')) s.mount('https://', SourceAddressAdapter(('10.10.10.10', 8999))) c sJt|tr |df|_n t|tr||_ntdtt|jdi|dS)Nrzs