Fix Flux tuning issue (#936)

Signed-off-by: Mengni Wang <mengni.wang@intel.com>

Author: mengniwang95

auto_round/compressors/base.py

@@ -2527,9 +2527,9 @@ def _get_current_num_elm(
     def _quantize_block(
         self,
         block: torch.nn.Module,
-        input_ids: list[torch.Tensor],
+        input_ids: Union[list[torch.Tensor], dict],
         input_others: dict,
-        q_input: Union[None, torch.Tensor] = None,
+        q_input: Union[torch.Tensor, dict, None] = None,
         device: Union[str, torch.device] = "cpu",
     ):
         """Quantize the weights of a given block of the model.
@@ -2646,7 +2646,11 @@ def _quantize_block(
         else:
             lr_schedule = copy.deepcopy(self.lr_scheduler)
 
-        nsamples = len(input_ids)
+        if isinstance(input_ids, dict):  # input_ids of Flux is dict
+            nsamples = len(input_ids["hidden_states"])
+        else:
+            nsamples = len(input_ids)
+
         pick_samples = self.batch_size * self.gradient_accumulate_steps
         pick_samples = min(nsamples, pick_samples)
         if self.sampler != "rand":

auto_round/compressors/diffusion/compressor.py

@@ -210,7 +210,7 @@ def _get_current_q_output(
     def _get_block_outputs(
         self,
         block: torch.nn.Module,
-        input_ids: torch.Tensor,
+        input_ids: Union[torch.Tensor, dict],
         input_others: torch.Tensor,
         bs: int,
         device: Union[str, torch.device],
@@ -233,8 +233,11 @@ def _get_block_outputs(
         """
 
         output = defaultdict(list)
-        nsamples = len(input_ids)
         output_config = output_configs.get(block.__class__.__name__, [])
+        if isinstance(input_ids, dict):
+            nsamples = len(input_ids["hidden_states"])
+        else:
+            nsamples = len(input_ids)
 
         for i in range(0, nsamples, bs):
             end_index = min(nsamples, i + bs)