drop python<=3.7 support

According to https://endoflife.date/python python 3.7 is EOSed since
27 Jun 2023.
Filter all code over `pyupgrade --py38`.

Signed-off-by: Tomasz Kłoczko <[email protected]>

docs/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Configuration file for the Sphinx documentation builder.
 #

examples/basic_usage.py

@@ -15,7 +15,7 @@ def example():
 
     # Get all messages
     all_messages = client.messages.list()
-    print("There are {} messages in your account.".format(len(all_messages)))
+    print(f"There are {len(all_messages)} messages in your account.")
 
     # Get only last 10 messages...
     some_messages = client.messages.list(limit=10)
@@ -25,7 +25,7 @@ def example():
 
     # Get messages in smaller pages...
     all_messages = client.messages.list(page_size=10)
-    print("There are {} messages in your account.".format(len(all_messages)))
+    print(f"There are {len(all_messages)} messages in your account.")
 
     print("Sending a message...")
     new_message = client.messages.create(to="XXXX", from_="YYYY", body="Twilio rocks!")
@@ -38,7 +38,7 @@ def example():
     twiml_response.say("Hello!")
     twiml_response.hangup()
     twiml_xml = twiml_response.to_xml()
-    print("Generated twiml: {}".format(twiml_xml))
+    print(f"Generated twiml: {twiml_xml}")
 
 
 if __name__ == "__main__":

examples/client_validation.py

@@ -64,7 +64,7 @@ def example():
     print("Trying out client validation...")
     messages = client.messages.list(limit=10)
     for m in messages:
-        print("Message {}".format(m.sid))
+        print(f"Message {m.sid}")
 
     print("Client validation works!")
 

tests/__init__.py

@@ -6,7 +6,7 @@
 
 class IntegrationTestCase(unittest.TestCase):
     def setUp(self):
-        super(IntegrationTestCase, self).setUp()
+        super().setUp()
         self.account_sid = "AC" + "a" * 32
         self.auth_token = "AUTHTOKEN"
         self.holodeck = Holodeck()

tests/holodeck.py

@@ -5,7 +5,7 @@
 from twilio import __version__
 
 
-class Hologram(object):
+class Hologram:
     def __init__(self, request, response):
         self.request = request
         self.response = response
@@ -32,7 +32,7 @@ def add_standard_headers(self, request):
                 platform.machine(),
                 platform.python_version(),
             ),
-            "X-Twilio-Client": "python-{}".format(__version__),
+            "X-Twilio-Client": f"python-{__version__}",
             "Accept": "application/json",
             "Accept-Charset": "utf-8",
         }
@@ -54,7 +54,7 @@ def assert_has_request(self, request):
         )
         if self._requests:
             message += "Requests received:\n"
-            message += "\n".join(" * {}".format(r) for r in self.requests)
+            message += "\n".join(f" * {r}" for r in self.requests)
         else:
             message += "No Requests received"
 
@@ -79,10 +79,10 @@ def request(
             if hologram.request == request:
                 return hologram.response
 
-        message = "\nHolodeck has no hologram for: {}\n".format(request)
+        message = f"\nHolodeck has no hologram for: {request}\n"
         if self._holograms:
             message += "Holograms loaded:\n"
-            message += "\n".join(" - {}".format(h.request) for h in self._holograms)
+            message += "\n".join(f" - {h.request}" for h in self._holograms)
         else:
             message += "No Holograms loaded"
 

tests/unit/__init__.py

@@ -1 +0,0 @@
-

tests/unit/base/__init__.py

@@ -1 +0,0 @@
-

tests/unit/base/test_version.py

@@ -11,7 +11,7 @@ def get_instance(self, payload):
 
 class StreamTestCase(IntegrationTestCase):
     def setUp(self):
-        super(StreamTestCase, self).setUp()
+        super().setUp()
 
         self.holodeck.mock(
             Response(

tests/unit/http/test_async_http_client.py

@@ -1,11 +1,11 @@
 import aiounittest
 
 from aiohttp import ClientSession
-from mock import patch, AsyncMock
+from unittest.mock import patch, AsyncMock
 from twilio.http.async_http_client import AsyncTwilioHttpClient
 
 
-class MockResponse(object):
+class MockResponse:
     """
     A mock of the aiohttp.ClientResponse class
     """

tests/unit/http/test_http_client.py

@@ -1,9 +1,8 @@
-# -*- coding: utf-8 -*-
 import os
 import unittest
 from collections import OrderedDict
 
-from mock import Mock, patch
+from unittest.mock import Mock, patch
 from requests import Session
 
 from twilio.base.exceptions import TwilioRestException

tests/unit/http/test_validation_client.py

@@ -1,8 +1,6 @@
-# -*- coding: utf-8 -*-
-
 import unittest
 
-from mock import patch, Mock
+from unittest.mock import patch, Mock
 from requests import Request
 from requests import Session
 

tests/unit/jwt/__init__.py

@@ -1 +0,0 @@
-

tests/unit/jwt/test_access_token.py

@@ -22,11 +22,11 @@ def assert_is_not_none(obj):
 
 
 def assert_in(obj1, obj2):
-    assert obj1 in obj2, "%r is not in %r" % (obj1, obj2)
+    assert obj1 in obj2, "{!r} is not in {!r}".format(obj1, obj2)
 
 
 def assert_greater_equal(obj1, obj2):
-    assert obj1 > obj2, "%r is not greater than or equal to %r" % (obj1, obj2)
+    assert obj1 > obj2, "{!r} is not greater than or equal to {!r}".format(obj1, obj2)
 
 
 class AccessTokenTest(unittest.TestCase):

tests/unit/jwt/test_client.py

@@ -8,7 +8,7 @@
 class ClientCapabilityTokenTest(unittest.TestCase):
     def assertIn(self, foo, bar, msg=None):
         """backport for 2.6"""
-        assert foo in bar, msg or "%s not found in %s" % (foo, bar)
+        assert foo in bar, msg or "{} not found in {}".format(foo, bar)
 
     def now(self):
         return int(time.time())

tests/unit/jwt/test_jwt.py

@@ -2,7 +2,7 @@
 import unittest
 
 import jwt as jwt_lib
-from mock import patch
+from unittest.mock import patch
 
 from twilio.jwt import Jwt, JwtDecodeError
 
@@ -24,7 +24,7 @@ def __init__(
         headers=None,
         payload=None,
     ):
-        super(DummyJwt, self).__init__(
+        super().__init__(
             secret_key=secret_key,
             issuer=issuer,
             subject=subject,
@@ -46,7 +46,7 @@ def _generate_headers(self):
 class JwtTest(unittest.TestCase):
     def assertIn(self, foo, bar, msg=None):
         """backport for 2.6"""
-        assert foo in bar, msg or "%s not found in %s" % (foo, bar)
+        assert foo in bar, msg or "{} not found in {}".format(foo, bar)
 
     def now(self):
         return int(real_time.time())

tests/unit/jwt/test_task_router.py

@@ -248,7 +248,7 @@ def test_defaults(self):
         decoded = WorkerCapabilityToken.decode(token, self.auth_token)
         self.assertNotEqual(None, decoded)
 
-        websocket_url = "https://event-bridge.twilio.com/v1/wschannels/{0}/{1}".format(
+        websocket_url = "https://event-bridge.twilio.com/v1/wschannels/{}/{}".format(
             self.account_sid, self.worker_sid
         )
 
@@ -297,7 +297,7 @@ def test_allow_activity_updates(self):
         self.assertEqual(len(policies), 7)
         policy = policies[6]
 
-        url = "https://taskrouter.twilio.com/v1/Workspaces/{0}/Workers/{1}".format(
+        url = "https://taskrouter.twilio.com/v1/Workspaces/{}/Workers/{}".format(
             self.workspace_sid, self.worker_sid
         )
 
@@ -322,13 +322,13 @@ def test_allow_reservation_updates(self):
         self.assertEqual(len(policies), 8)
 
         taskPolicy = policies[6]
-        tasksUrl = "https://taskrouter.twilio.com/v1/Workspaces/{0}/Tasks/**".format(
+        tasksUrl = "https://taskrouter.twilio.com/v1/Workspaces/{}/Tasks/**".format(
             self.workspace_sid
         )
         self.check_policy("POST", tasksUrl, taskPolicy)
 
         workerReservationsPolicy = policies[7]
-        reservationsUrl = "https://taskrouter.twilio.com/v1/Workspaces/{0}/Workers/{1}/Reservations/**".format(
+        reservationsUrl = "https://taskrouter.twilio.com/v1/Workspaces/{}/Workers/{}/Reservations/**".format(
             self.workspace_sid, self.worker_sid
         )
         self.check_policy("POST", reservationsUrl, workerReservationsPolicy)
@@ -353,13 +353,13 @@ def test_pass_policies_in_constructor(self):
         self.assertEqual(len(policies), 8)
 
         taskPolicy = policies[6]
-        tasksUrl = "https://taskrouter.twilio.com/v1/Workspaces/{0}/Tasks/**".format(
+        tasksUrl = "https://taskrouter.twilio.com/v1/Workspaces/{}/Tasks/**".format(
             self.workspace_sid
         )
         self.check_policy("POST", tasksUrl, taskPolicy)
 
         workerReservationsPolicy = policies[7]
-        reservationsUrl = "https://taskrouter.twilio.com/v1/Workspaces/{0}/Workers/{1}/Reservations/**".format(
+        reservationsUrl = "https://taskrouter.twilio.com/v1/Workspaces/{}/Workers/{}/Reservations/**".format(
             self.workspace_sid, self.worker_sid
         )
         self.check_policy("POST", reservationsUrl, workerReservationsPolicy)

tests/unit/rest/test_client.py

@@ -1,7 +1,7 @@
 import unittest
 import aiounittest
 
-from mock import AsyncMock, Mock
+from unittest.mock import AsyncMock, Mock
 from twilio.http.response import Response
 from twilio.rest import Client
 

tests/unit/test_request_validator.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import unittest
 
 from django.conf import settings

tests/unit/twiml/test_voice_response.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from tests.unit.twiml import TwilioTest
 from twilio.twiml.voice_response import VoiceResponse, Dial, Enqueue, Gather
 

twilio/base/client_base.py

@@ -10,7 +10,7 @@
 from twilio.http.response import Response
 
 
-class ClientBase(object):
+class ClientBase:
     """A client for accessing the Twilio API."""
 
     def __init__(
@@ -179,8 +179,8 @@ def get_headers(
         )
         # Extensions
         for extension in self.user_agent_extensions:
-            headers["User-Agent"] += " {}".format(extension)
-        headers["X-Twilio-Client"] = "python-{}".format(__version__)
+            headers["User-Agent"] += f" {extension}"
+        headers["X-Twilio-Client"] = f"python-{__version__}"
 
         # Types, encodings, etc.
         headers["Accept-Charset"] = "utf-8"
@@ -231,4 +231,4 @@ def __repr__(self) -> str:
 
         :returns: Machine friendly representation
         """
-        return "<Twilio {}>".format(self.account_sid)
+        return f"<Twilio {self.account_sid}>"

twilio/base/domain.py

@@ -3,7 +3,7 @@
 from twilio.rest import Client
 
 
-class Domain(object):
+class Domain:
     """
     This represents at Twilio API subdomain.
 

twilio/base/exceptions.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import sys
 from typing import Optional
 
@@ -51,7 +50,7 @@ def teal(words: str) -> str:
             return "\033[36m\033[49m%s\033[0m" % words
 
         def get_uri(code: int) -> str:
-            return "https://www.twilio.com/docs/errors/{0}".format(code)
+            return f"https://www.twilio.com/docs/errors/{code}"
 
         # If it makes sense to print a human readable error message, try to
         # do it. The one problem is that someone might catch this error and
@@ -62,7 +61,7 @@ def get_uri(code: int) -> str:
                 "\n\n{twilio_returned}\n\n{message}\n".format(
                     red_error=red("HTTP Error"),
                     request_was=white("Your request was:"),
-                    http_line=teal("%s %s" % (self.method, self.uri)),
+                    http_line=teal("{} {}".format(self.method, self.uri)),
                     twilio_returned=white("Twilio returned the following information:"),
                     message=blue(str(self.msg)),
                 )
@@ -79,4 +78,4 @@ def get_uri(code: int) -> str:
                 )
             return msg
         else:
-            return "HTTP {0} error: {1}".format(self.status, self.msg)
+            return f"HTTP {self.status} error: {self.msg}"

twilio/base/instance_context.py

@@ -1,6 +1,6 @@
 from twilio.base.version import Version
 
 
-class InstanceContext(object):
+class InstanceContext:
     def __init__(self, version: Version):
         self._version = version

twilio/base/instance_resource.py

@@ -1,6 +1,6 @@
 from twilio.base.version import Version
 
 
-class InstanceResource(object):
+class InstanceResource:
     def __init__(self, version: Version):
         self._version = version

twilio/base/list_resource.py

@@ -1,6 +1,6 @@
 from twilio.base.version import Version
 
 
-class ListResource(object):
+class ListResource:
     def __init__(self, version: Version):
         self._version = version

twilio/base/obsolete.py

@@ -30,9 +30,9 @@ def deprecated_method(new_func=None):
     def deprecated_method_wrapper(func):
         @functools.wraps(func)
         def wrapper(*args, **kwargs):
-            msg = "Function method .{}() is deprecated".format(func.__name__)
+            msg = f"Function method .{func.__name__}() is deprecated"
             msg += (
-                " in favor of .{}()".format(new_func)
+                f" in favor of .{new_func}()"
                 if isinstance(new_func, str)
                 else ""
             )

twilio/base/page.py

@@ -5,7 +5,7 @@
 from twilio.http.response import Response
 
 
-class Page(object):
+class Page:
     """
     Represents a page of records in a collection.
 

twilio/base/serialize.py

@@ -56,7 +56,7 @@ def flatten_dict(d, result=None, prv_keys=None):
 
     if isinstance(m, dict):
         flattened = flatten_dict(m)
-        return {"{}.{}".format(prefix, k): v for k, v in flattened.items()}
+        return {f"{prefix}.{k}": v for k, v in flattened.items()}
 
     return {}
 

twilio/base/version.py

@@ -8,7 +8,7 @@
 from twilio.http.response import Response
 
 
-class Version(object):
+class Version:
     """
     Represents an API version.
     """