[LoRA test suite] refactor the test suite and cleanse it (#7316)

* cleanse and refactor lora testing suite.

* more cleanup.

* make check_if_lora_correctly_set a utility function

* fix: typo

* retrigger ci

* style

src/diffusers/loaders/single_file_utils.py

@@ -12,7 +12,7 @@
 # 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.
-""" Conversion script for the Stable Diffusion checkpoints."""
+"""Conversion script for the Stable Diffusion checkpoints."""
 
 import os
 import re

src/diffusers/models/modeling_flax_pytorch_utils.py

@@ -12,7 +12,8 @@
 # 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.
-""" PyTorch - Flax general utilities."""
+"""PyTorch - Flax general utilities."""
+
 import re
 
 import jax.numpy as jnp

src/diffusers/models/modeling_pytorch_flax_utils.py

@@ -12,7 +12,7 @@
 # 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.
-""" PyTorch - Flax general utilities."""
+"""PyTorch - Flax general utilities."""
 
 from pickle import UnpicklingError
 

src/diffusers/pipelines/stable_diffusion/convert_from_ckpt.py

@@ -12,7 +12,7 @@
 # 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.
-""" Conversion script for the Stable Diffusion checkpoints."""
+"""Conversion script for the Stable Diffusion checkpoints."""
 
 import re
 from contextlib import nullcontext

src/diffusers/utils/doc_utils.py

@@ -14,6 +14,7 @@
 """
 Doc utilities: Utilities related to documentation
 """
+
 import re
 
 

src/diffusers/utils/logging.py

@@ -12,7 +12,7 @@
 # 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.
-""" Logging utilities."""
+"""Logging utilities."""
 
 import logging
 import os

src/diffusers/utils/peft_utils.py

@@ -14,6 +14,7 @@
 """
 PEFT utilities: Utilities related to peft library
 """
+
 import collections
 import importlib
 from typing import Optional

src/diffusers/utils/state_dict_utils.py

@@ -14,6 +14,7 @@
 """
 State dict utilities: utility methods for converting state dicts easily
 """
+
 import enum
 
 from .logging import get_logger

src/diffusers/utils/torch_utils.py

@@ -14,6 +14,7 @@
 """
 PyTorch utilities: Utilities related to PyTorch
 """
+
 from typing import List, Optional, Tuple, Union
 
 from . import logging

utils/custom_init_isort.py

@@ -34,6 +34,7 @@ For a check only (as used in `make quality`) run:
 python utils/custom_init_isort.py --check_only
 ```
 """
+
 import argparse
 import os
 import re

utils/stale.py

@@ -15,6 +15,7 @@
 Script to close stale issue. Taken in part from the AllenNLP repository.
 https://github.com/allenai/allennlp.
 """
+
 import os
 from datetime import datetime as dt
 from datetime import timezone