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# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import unittest
from importlib import import_module
class DependencyTester(unittest.TestCase):
def test_diffusers_import(self):
try:
import diffusers # noqa: F401
except ImportError:
assert False
def test_backend_registration(self):
import diffusers
from diffusers.dependency_versions_table import deps
all_classes = inspect.getmembers(diffusers, inspect.isclass)
for cls_name, cls_module in all_classes:
if "dummy_" in cls_module.__module__:
for backend in cls_module._backends:
if backend == "k_diffusion":
backend = "k-diffusion"
elif backend == "invisible_watermark":
backend = "invisible-watermark"
assert backend in deps, f"{backend} is not in the deps table!"
def test_pipeline_imports(self):
import diffusers
import diffusers.pipelines
all_classes = inspect.getmembers(diffusers, inspect.isclass)
for cls_name, cls_module in all_classes:
if hasattr(diffusers.pipelines, cls_name):
pipeline_folder_module = ".".join(str(cls_module.__module__).split(".")[:3])
_ = import_module(pipeline_folder_module, str(cls_name))
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