diff --git a/examples/dreambooth/test_dreambooth_lora_sd3.py b/examples/dreambooth/test_dreambooth_lora_sd3.py new file mode 100644 index 000000000000..518738b78246 --- /dev/null +++ b/examples/dreambooth/test_dreambooth_lora_sd3.py @@ -0,0 +1,165 @@ +# coding=utf-8 +# Copyright 2024 HuggingFace Inc. +# +# 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 logging +import os +import sys +import tempfile + +import safetensors + + +sys.path.append("..") +from test_examples_utils import ExamplesTestsAccelerate, run_command # noqa: E402 + + +logging.basicConfig(level=logging.DEBUG) + +logger = logging.getLogger() +stream_handler = logging.StreamHandler(sys.stdout) +logger.addHandler(stream_handler) + + +class DreamBoothLoRASD3(ExamplesTestsAccelerate): + instance_data_dir = "docs/source/en/imgs" + instance_prompt = "photo" + pretrained_model_name_or_path = "hf-internal-testing/tiny-sd3-pipe" + script_path = "examples/dreambooth/train_dreambooth_lora_sd3.py" + + def test_dreambooth_lora_sd3(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path {self.pretrained_model_name_or_path} + --instance_data_dir {self.instance_data_dir} + --instance_prompt {self.instance_prompt} + --resolution 64 + --train_batch_size 1 + --gradient_accumulation_steps 1 + --max_train_steps 2 + --learning_rate 5.0e-04 + --scale_lr + --lr_scheduler constant + --lr_warmup_steps 0 + --output_dir {tmpdir} + """.split() + + run_command(self._launch_args + test_args) + # save_pretrained smoke test + self.assertTrue(os.path.isfile(os.path.join(tmpdir, "pytorch_lora_weights.safetensors"))) + + # make sure the state_dict has the correct naming in the parameters. + lora_state_dict = safetensors.torch.load_file(os.path.join(tmpdir, "pytorch_lora_weights.safetensors")) + is_lora = all("lora" in k for k in lora_state_dict.keys()) + self.assertTrue(is_lora) + + # when not training the text encoder, all the parameters in the state dict should start + # with `"transformer"` in their names. + starts_with_transformer = all(key.startswith("transformer") for key in lora_state_dict.keys()) + self.assertTrue(starts_with_transformer) + + def test_dreambooth_lora_text_encoder_sd3(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path {self.pretrained_model_name_or_path} + --instance_data_dir {self.instance_data_dir} + --instance_prompt {self.instance_prompt} + --resolution 64 + --train_batch_size 1 + --train_text_encoder + --gradient_accumulation_steps 1 + --max_train_steps 2 + --learning_rate 5.0e-04 + --scale_lr + --lr_scheduler constant + --lr_warmup_steps 0 + --output_dir {tmpdir} + """.split() + + run_command(self._launch_args + test_args) + # save_pretrained smoke test + self.assertTrue(os.path.isfile(os.path.join(tmpdir, "pytorch_lora_weights.safetensors"))) + + # make sure the state_dict has the correct naming in the parameters. + lora_state_dict = safetensors.torch.load_file(os.path.join(tmpdir, "pytorch_lora_weights.safetensors")) + is_lora = all("lora" in k for k in lora_state_dict.keys()) + self.assertTrue(is_lora) + + starts_with_expected_prefix = all( + (key.startswith("transformer") or key.startswith("text_encoder")) for key in lora_state_dict.keys() + ) + self.assertTrue(starts_with_expected_prefix) + + def test_dreambooth_lora_sd3_checkpointing_checkpoints_total_limit(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=6 + --checkpoints_total_limit=2 + --checkpointing_steps=2 + """.split() + + run_command(self._launch_args + test_args) + + self.assertEqual( + {x for x in os.listdir(tmpdir) if "checkpoint" in x}, + {"checkpoint-4", "checkpoint-6"}, + ) + + def test_dreambooth_lora_sd3_checkpointing_checkpoints_total_limit_removes_multiple_checkpoints(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=4 + --checkpointing_steps=2 + """.split() + + run_command(self._launch_args + test_args) + + self.assertEqual({x for x in os.listdir(tmpdir) if "checkpoint" in x}, {"checkpoint-2", "checkpoint-4"}) + + resume_run_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=8 + --checkpointing_steps=2 + --resume_from_checkpoint=checkpoint-4 + --checkpoints_total_limit=2 + """.split() + + run_command(self._launch_args + resume_run_args) + + self.assertEqual({x for x in os.listdir(tmpdir) if "checkpoint" in x}, {"checkpoint-6", "checkpoint-8"}) diff --git a/examples/dreambooth/test_dreambooth_sd3.py b/examples/dreambooth/test_dreambooth_sd3.py new file mode 100644 index 000000000000..19fb7243cefd --- /dev/null +++ b/examples/dreambooth/test_dreambooth_sd3.py @@ -0,0 +1,203 @@ +# coding=utf-8 +# Copyright 2024 HuggingFace Inc. +# +# 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 logging +import os +import shutil +import sys +import tempfile + +from diffusers import DiffusionPipeline, SD3Transformer2DModel + + +sys.path.append("..") +from test_examples_utils import ExamplesTestsAccelerate, run_command # noqa: E402 + + +logging.basicConfig(level=logging.DEBUG) + +logger = logging.getLogger() +stream_handler = logging.StreamHandler(sys.stdout) +logger.addHandler(stream_handler) + + +class DreamBoothSD3(ExamplesTestsAccelerate): + instance_data_dir = "docs/source/en/imgs" + instance_prompt = "photo" + pretrained_model_name_or_path = "hf-internal-testing/tiny-sd3-pipe" + script_path = "examples/dreambooth/train_dreambooth_sd3.py" + + def test_dreambooth(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path {self.pretrained_model_name_or_path} + --instance_data_dir {self.instance_data_dir} + --instance_prompt {self.instance_prompt} + --resolution 64 + --train_batch_size 1 + --gradient_accumulation_steps 1 + --max_train_steps 2 + --learning_rate 5.0e-04 + --scale_lr + --lr_scheduler constant + --lr_warmup_steps 0 + --output_dir {tmpdir} + """.split() + + run_command(self._launch_args + test_args) + # save_pretrained smoke test + self.assertTrue(os.path.isfile(os.path.join(tmpdir, "transformer", "diffusion_pytorch_model.safetensors"))) + self.assertTrue(os.path.isfile(os.path.join(tmpdir, "scheduler", "scheduler_config.json"))) + + def test_dreambooth_checkpointing(self): + with tempfile.TemporaryDirectory() as tmpdir: + # Run training script with checkpointing + # max_train_steps == 4, checkpointing_steps == 2 + # Should create checkpoints at steps 2, 4 + + initial_run_args = f""" + {self.script_path} + --pretrained_model_name_or_path {self.pretrained_model_name_or_path} + --instance_data_dir {self.instance_data_dir} + --instance_prompt {self.instance_prompt} + --resolution 64 + --train_batch_size 1 + --gradient_accumulation_steps 1 + --max_train_steps 4 + --learning_rate 5.0e-04 + --scale_lr + --lr_scheduler constant + --lr_warmup_steps 0 + --output_dir {tmpdir} + --checkpointing_steps=2 + --seed=0 + """.split() + + run_command(self._launch_args + initial_run_args) + + # check can run the original fully trained output pipeline + pipe = DiffusionPipeline.from_pretrained(tmpdir) + pipe(self.instance_prompt, num_inference_steps=1) + + # check checkpoint directories exist + self.assertTrue(os.path.isdir(os.path.join(tmpdir, "checkpoint-2"))) + self.assertTrue(os.path.isdir(os.path.join(tmpdir, "checkpoint-4"))) + + # check can run an intermediate checkpoint + transformer = SD3Transformer2DModel.from_pretrained(tmpdir, subfolder="checkpoint-2/transformer") + pipe = DiffusionPipeline.from_pretrained(self.pretrained_model_name_or_path, transformer=transformer) + pipe(self.instance_prompt, num_inference_steps=1) + + # Remove checkpoint 2 so that we can check only later checkpoints exist after resuming + shutil.rmtree(os.path.join(tmpdir, "checkpoint-2")) + + # Run training script for 7 total steps resuming from checkpoint 4 + + resume_run_args = f""" + {self.script_path} + --pretrained_model_name_or_path {self.pretrained_model_name_or_path} + --instance_data_dir {self.instance_data_dir} + --instance_prompt {self.instance_prompt} + --resolution 64 + --train_batch_size 1 + --gradient_accumulation_steps 1 + --max_train_steps 6 + --learning_rate 5.0e-04 + --scale_lr + --lr_scheduler constant + --lr_warmup_steps 0 + --output_dir {tmpdir} + --checkpointing_steps=2 + --resume_from_checkpoint=checkpoint-4 + --seed=0 + """.split() + + run_command(self._launch_args + resume_run_args) + + # check can run new fully trained pipeline + pipe = DiffusionPipeline.from_pretrained(tmpdir) + pipe(self.instance_prompt, num_inference_steps=1) + + # check old checkpoints do not exist + self.assertFalse(os.path.isdir(os.path.join(tmpdir, "checkpoint-2"))) + + # check new checkpoints exist + self.assertTrue(os.path.isdir(os.path.join(tmpdir, "checkpoint-4"))) + self.assertTrue(os.path.isdir(os.path.join(tmpdir, "checkpoint-6"))) + + def test_dreambooth_checkpointing_checkpoints_total_limit(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=6 + --checkpoints_total_limit=2 + --checkpointing_steps=2 + """.split() + + run_command(self._launch_args + test_args) + + self.assertEqual( + {x for x in os.listdir(tmpdir) if "checkpoint" in x}, + {"checkpoint-4", "checkpoint-6"}, + ) + + def test_dreambooth_checkpointing_checkpoints_total_limit_removes_multiple_checkpoints(self): + with tempfile.TemporaryDirectory() as tmpdir: + test_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=4 + --checkpointing_steps=2 + """.split() + + run_command(self._launch_args + test_args) + + self.assertEqual( + {x for x in os.listdir(tmpdir) if "checkpoint" in x}, + {"checkpoint-2", "checkpoint-4"}, + ) + + resume_run_args = f""" + {self.script_path} + --pretrained_model_name_or_path={self.pretrained_model_name_or_path} + --instance_data_dir={self.instance_data_dir} + --output_dir={tmpdir} + --instance_prompt={self.instance_prompt} + --resolution=64 + --train_batch_size=1 + --gradient_accumulation_steps=1 + --max_train_steps=8 + --checkpointing_steps=2 + --resume_from_checkpoint=checkpoint-4 + --checkpoints_total_limit=2 + """.split() + + run_command(self._launch_args + resume_run_args) + + self.assertEqual({x for x in os.listdir(tmpdir) if "checkpoint" in x}, {"checkpoint-6", "checkpoint-8"})