1 files changed, 0 insertions, 112 deletions
diff --git a/lib/sqlalchemy/testing/plugin/reinvent_fixtures_py2k.py b/lib/sqlalchemy/testing/plugin/reinvent_fixtures_py2k.py
deleted file mode 100644
index 36b68417b..000000000
--- a/lib/sqlalchemy/testing/plugin/reinvent_fixtures_py2k.py
+++ /dev/null
@@ -1,112 +0,0 @@
-"""
-invent a quick version of pytest autouse fixtures as pytest's unacceptably slow
-collection/high memory use in pytest 4.6.11, which is the highest version that
-works in py2k.
-
-by "too-slow" we mean the test suite can't even manage to be collected for a
-single process in less than 70 seconds or so and memory use seems to be very
-high as well.   for two or four workers the job just times out after ten
-minutes.
-
-so instead we have invented a very limited form of these fixtures, as our
-current use of "autouse" fixtures are limited to those in fixtures.py.
-
-assumptions for these fixtures:
-
-1. we are only using "function" or "class" scope
-
-2. the functions must be associated with a test class
-
-3. the fixture functions cannot themselves use pytest fixtures
-
-4. the fixture functions must use yield, not return
-
-When py2k support is removed and we can stay on a modern pytest version, this
-can all be removed.
-
-
-"""
-import collections
-
-
-_py2k_fixture_fn_names = collections.defaultdict(set)
-_py2k_class_fixtures = collections.defaultdict(
-    lambda: collections.defaultdict(set)
-)
-_py2k_function_fixtures = collections.defaultdict(
-    lambda: collections.defaultdict(set)
-)
-
-_py2k_cls_fixture_stack = []
-_py2k_fn_fixture_stack = []
-
-
-def add_fixture(fn, fixture):
-    assert fixture.scope in ("class", "function")
-    _py2k_fixture_fn_names[fn.__name__].add((fn, fixture.scope))
-
-
-def scan_for_fixtures_to_use_for_class(item):
-    test_class = item.parent.parent.obj
-
-    for name in _py2k_fixture_fn_names:
-        for fixture_fn, scope in _py2k_fixture_fn_names[name]:
-            meth = getattr(test_class, name, None)
-            if meth and meth.im_func is fixture_fn:
-                for sup in test_class.__mro__:
-                    if name in sup.__dict__:
-                        if scope == "class":
-                            _py2k_class_fixtures[test_class][sup].add(meth)
-                        elif scope == "function":
-                            _py2k_function_fixtures[test_class][sup].add(meth)
-                        break
-                break
-
-
-def run_class_fixture_setup(request):
-
-    cls = request.cls
-    self = cls.__new__(cls)
-
-    fixtures_for_this_class = _py2k_class_fixtures.get(cls)
-
-    if fixtures_for_this_class:
-        for sup_ in cls.__mro__:
-            for fn in fixtures_for_this_class.get(sup_, ()):
-                iter_ = fn(self)
-                next(iter_)
-
-                _py2k_cls_fixture_stack.append(iter_)
-
-
-def run_class_fixture_teardown(request):
-    while _py2k_cls_fixture_stack:
-        iter_ = _py2k_cls_fixture_stack.pop(-1)
-        try:
-            next(iter_)
-        except StopIteration:
-            pass
-
-
-def run_fn_fixture_setup(request):
-    cls = request.cls
-    self = request.instance
-
-    fixtures_for_this_class = _py2k_function_fixtures.get(cls)
-
-    if fixtures_for_this_class:
-        for sup_ in reversed(cls.__mro__):
-            for fn in fixtures_for_this_class.get(sup_, ()):
-                iter_ = fn(self)
-                next(iter_)
-
-                _py2k_fn_fixture_stack.append(iter_)
-
-
-def run_fn_fixture_teardown(request):
-    while _py2k_fn_fixture_stack:
-        iter_ = _py2k_fn_fixture_stack.pop(-1)
-        try:
-            next(iter_)
-        except StopIteration:
-            pass