[Fix] Syntax error (#10068)

fix syntax error

scripts/convert_cogview3_to_diffusers.py

@@ -36,7 +36,7 @@ from diffusers.loaders.single_file_utils import convert_ldm_vae_checkpoint
 from diffusers.utils.import_utils import is_accelerate_available
 
 
-CTX = init_empty_weights if is_accelerate_available else nullcontext
+CTX = init_empty_weights if is_accelerate_available() else nullcontext
 
 TOKENIZER_MAX_LENGTH = 224
 

scripts/convert_flux_to_diffusers.py

@@ -31,7 +31,7 @@ python scripts/convert_flux_to_diffusers.py  \
 --vae
 """
 
-CTX = init_empty_weights if is_accelerate_available else nullcontext
+CTX = init_empty_weights if is_accelerate_available() else nullcontext
 
 parser = argparse.ArgumentParser()
 parser.add_argument("--original_state_dict_repo_id", default=None, type=str)

scripts/convert_mochi_to_diffusers.py

@@ -10,7 +10,7 @@ from diffusers import AutoencoderKLMochi, FlowMatchEulerDiscreteScheduler, Mochi
 from diffusers.utils.import_utils import is_accelerate_available
 
 
-CTX = init_empty_weights if is_accelerate_available else nullcontext
+CTX = init_empty_weights if is_accelerate_available() else nullcontext
 
 TOKENIZER_MAX_LENGTH = 256
 

scripts/convert_sd3_to_diffusers.py

@@ -11,7 +11,7 @@ from diffusers.models.modeling_utils import load_model_dict_into_meta
 from diffusers.utils.import_utils import is_accelerate_available
 
 
-CTX = init_empty_weights if is_accelerate_available else nullcontext
+CTX = init_empty_weights if is_accelerate_available() else nullcontext
 
 parser = argparse.ArgumentParser()
 parser.add_argument("--checkpoint_path", type=str)