Fix style for hpu support update

Signed-off-by: Daniel Socek <[email protected]>

Author: dsocek

src/diffusers/pipelines/pipeline_utils.py

@@ -449,7 +449,7 @@ def module_is_offloaded(module):
         # Enable generic support for Intel Gaudi accelerator using GPU/HPU migration
         if kwargs.pop("hpu_migration", True) and is_hpu_available():
             os.environ["PT_HPU_MAX_COMPOUND_OP_SIZE"] = "1"
-            logger.debug('Environment variable set: PT_HPU_MAX_COMPOUND_OP_SIZE=1')
+            logger.debug("Environment variable set: PT_HPU_MAX_COMPOUND_OP_SIZE=1")
 
         module_names, _ = self._get_signature_keys(self)
         modules = [getattr(self, n, None) for n in module_names]

src/diffusers/utils/import_utils.py

@@ -335,6 +335,7 @@ def is_optimum_quanto_available():
 def is_timm_available():
     return _timm_available
 
+
 def is_hpu_available():
     if (
         importlib.util.find_spec("habana_frameworks") is None
@@ -343,12 +344,14 @@ def is_hpu_available():
         return False
 
     os.environ["PT_HPU_GPU_MIGRATION"] = "1"
-    logger.debug('Environment variable set: PT_HPU_GPU_MIGRATION=1')
+    logger.debug("Environment variable set: PT_HPU_GPU_MIGRATION=1")
 
-    import torch
     import habana_frameworks.torch  # noqa: F401
+    import torch
+
     return hasattr(torch, "hpu") and torch.hpu.is_available()
 
+
 # docstyle-ignore
 FLAX_IMPORT_ERROR = """
 {0} requires the FLAX library but it was not found in your environment. Checkout the instructions on the