fix: Regional API domain processing (#907)

Author: manisha1997

tests/unit/rest/test_client.py

@@ -78,36 +78,6 @@ def test_periods_in_query(self):
             "https://api.edge.region.twilio.com/path/to/something.json?foo=12.34",
         )
 
-    def test_edge_deprecation_warning_when_only_edge_is_set(self):
-        with warnings.catch_warnings(record=True) as w:
-            warnings.simplefilter("always")  # Ensure all warnings are caught
-            Client(
-                username="username", password="password", edge="edge"
-            )  # Trigger the warning
-
-            # Check if a warning was raised
-            self.assertGreater(len(w), 0)
-            self.assertTrue(issubclass(w[-1].category, DeprecationWarning))
-            self.assertIn(
-                "For regional processing, DNS is of format product.<edge>.<region>.twilio.com; otherwise use product.twilio.com.",
-                str(w[-1].message),
-            )
-
-    def test_edge_deprecation_warning_when_only_region_is_set(self):
-        with warnings.catch_warnings(record=True) as w:
-            warnings.simplefilter("always")  # Ensure all warnings are caught
-            Client(
-                username="username", password="password", region="us1"
-            )  # Trigger the warning
-
-            # Check if a warning was raised
-            self.assertGreater(len(w), 0)
-            self.assertTrue(issubclass(w[-1].category, DeprecationWarning))
-            self.assertIn(
-                "For regional processing, DNS is of format product.<edge>.<region>.twilio.com; otherwise use product.twilio.com.",
-                str(w[-1].message),
-            )
-
 
 class TestUserAgentClients(unittest.TestCase):
     def setUp(self):

twilio/base/client_base.py

@@ -14,18 +14,6 @@
 class ClientBase(object):
     """A client for accessing the Twilio API."""
 
-    region_mappings = {
-        "au1": "sydney",
-        "br1": "sao-paulo",
-        "de1": "frankfurt",
-        "ie1": "dublin",
-        "jp1": "tokyo",
-        "jp2": "osaka",
-        "sg1": "singapore",
-        "us1": "ashburn",
-        "us2": "umatilla",
-    }
-
     def __init__(
         self,
         username: Optional[str] = None,
@@ -58,19 +46,7 @@ def __init__(
         """ :type : str """
         self.password = password or environment.get("TWILIO_AUTH_TOKEN")
         """ :type : str """
-        if (edge is not None and region is None) or (
-            region is not None and edge is None
-        ):
-            warnings.warn(
-                "For regional processing, DNS is of format product.<edge>.<region>.twilio.com; otherwise use product.twilio.com.",
-                DeprecationWarning,
-                stacklevel=2,
-            )
-        self.edge = (
-            edge
-            or environment.get("TWILIO_EDGE")
-            or (self.region_mappings[region] if region is not None else "")
-        )
+        self.edge = ( edge or environment.get("TWILIO_EDGE"))
         """ :type : str """
         self.region = region or environment.get("TWILIO_REGION")
         """ :type : str """