Upgrade Python syntax with pyupgrade

Author: hugovk

pytest_django/live_server_helper.py

@@ -68,7 +68,7 @@ def stop(self):
 
     @property
     def url(self):
-        return "http://%s:%s" % (self.thread.host, self.thread.port)
+        return "http://{}:{}".format(self.thread.host, self.thread.port)
 
     if sys.version_info < (3, 0):
 

pytest_django/plugin.py

@@ -302,7 +302,7 @@ def pytest_load_initial_conftests(early_config, parser, args):
         ds_source = None
 
     if ds:
-        early_config._dsm_report_header = "Django settings: %s (from %s)" % (
+        early_config._dsm_report_header = "Django settings: {} (from {})".format(
             ds,
             ds_source,
         )
@@ -366,13 +366,13 @@ def _classmethod_is_defined_at_leaf(cls, method_name):
     try:
         f = method.__func__
     except AttributeError:
-        pytest.fail("%s.%s should be a classmethod" % (cls, method_name))
+        pytest.fail("{}.{} should be a classmethod".format(cls, method_name))
     if PY2 and not (
         inspect.ismethod(method)
         and inspect.isclass(method.__self__)
         and issubclass(cls, method.__self__)
     ):
-        pytest.fail("%s.%s should be a classmethod" % (cls, method_name))
+        pytest.fail("{}.{} should be a classmethod".format(cls, method_name))
     return f is not super_method.__func__
 
 
@@ -677,7 +677,7 @@ def __mod__(self, var):
             """Handle TEMPLATE_STRING_IF_INVALID % var."""
             origin = self._get_origin()
             if origin:
-                msg = "Undefined template variable '%s' in '%s'" % (var, origin)
+                msg = "Undefined template variable '{}' in '{}'".format(var, origin)
             else:
                 msg = "Undefined template variable '%s'" % var
             if self.fail:

pytest_django_test/db_helpers.py

@@ -87,7 +87,7 @@ def db_exists(db_suffix=None):
     db_engine = get_db_engine()
 
     if db_suffix:
-        name = "%s_%s" % (name, db_suffix)
+        name = "{}_{}".format(name, db_suffix)
 
     if db_engine == "postgresql_psycopg2":
         r = run_cmd("psql", name, "-c", "SELECT 1")

tests/test_fixtures.py

@@ -308,7 +308,7 @@ def test_settings_before(self):
         from django.conf import settings
 
         assert (
-            "%s.%s" % (settings.__class__.__module__, settings.__class__.__name__)
+            "{}.{}".format(settings.__class__.__module__, settings.__class__.__name__)
             == "django.conf.Settings"
         )
         TestLiveServer._test_settings_before_run = True
@@ -326,7 +326,7 @@ def test_settings_restored(self):
 
         assert TestLiveServer._test_settings_before_run is True
         assert (
-            "%s.%s" % (settings.__class__.__module__, settings.__class__.__name__)
+            "{}.{}".format(settings.__class__.__module__, settings.__class__.__name__)
             == "django.conf.Settings"
         )
         if django.VERSION >= (1, 11):