--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/requests_toolbelt/adapters/source.py	Thu May 14 14:56:58 2020 -0400
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+"""
+requests_toolbelt.source_adapter
+================================
+
+This file contains an implementation of the SourceAddressAdapter originally
+demonstrated on the Requests GitHub page.
+"""
+from requests.adapters import HTTPAdapter
+
+from .._compat import poolmanager, basestring
+
+
+class SourceAddressAdapter(HTTPAdapter):
+    """
+    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)))
+    """
+    def __init__(self, source_address, **kwargs):
+        if isinstance(source_address, basestring):
+            self.source_address = (source_address, 0)
+        elif isinstance(source_address, tuple):
+            self.source_address = source_address
+        else:
+            raise TypeError(
+                "source_address must be IP address string or (ip, port) tuple"
+            )
+
+        super(SourceAddressAdapter, self).__init__(**kwargs)
+
+    def init_poolmanager(self, connections, maxsize, block=False):
+        self.poolmanager = poolmanager.PoolManager(
+            num_pools=connections,
+            maxsize=maxsize,
+            block=block,
+            source_address=self.source_address)
+
+    def proxy_manager_for(self, *args, **kwargs):
+        kwargs['source_address'] = self.source_address
+        return super(SourceAddressAdapter, self).proxy_manager_for(
+            *args, **kwargs)