chore: remove legacy code for no longer supported Python versions

Author: nijel

social_core/backends/azuread_b2c.py

@@ -34,17 +34,7 @@
 from jwt import decode as jwt_decode
 from jwt import get_unverified_header
 
-try:
-    from jwt.algorithms import RSAAlgorithm
-except ImportError:
-    raise Exception(
-        # Python 3.3 is not supported because of compatibility in
-        # Cryptography package in Python3.3 You are welcome to patch
-        # and open a pull request.
-        "Cryptography library is required for this backend "
-        "(AzureADB2COAuth2) to work. Note that this backend is only "
-        "supported on Python 2 and Python 3.4+."
-    )
+from jwt.algorithms import RSAAlgorithm
 
 from ..exceptions import AuthException, AuthTokenError
 from .azuread import AzureADOAuth2

social_core/tests/backends/test_saml.py

@@ -1,5 +1,4 @@
 import json
-import os
 import re
 import sys
 import unittest
@@ -10,22 +9,14 @@
 import requests
 from httpretty import HTTPretty
 
-try:
-    from onelogin.saml2.utils import OneLogin_Saml2_Utils
-except ImportError:
-    # Only available for python 2.7 at the moment, so don't worry if this fails
-    pass
+from onelogin.saml2.utils import OneLogin_Saml2_Utils
 
 from ...exceptions import AuthMissingParameter
 from .base import BaseBackendTest
 
 DATA_DIR = path.join(path.dirname(__file__), "data")
 
 
-@unittest.skipIf(
-    "TRAVIS" in os.environ,
-    "Travis-ci segfaults probably due to a bad " "dependencies build",
-)
 @unittest.skipIf(
     "__pypy__" in sys.builtin_module_names, "dm.xmlsec not compatible with pypy"
 )