From 040ac478b994262238193ef15d730b33016de73c Mon Sep 17 00:00:00 2001
From: Falko Habel <falko.habel@gmx.de>
Date: Fri, 11 Apr 2025 22:37:44 +0200
Subject: [PATCH] removed loading and saving functions since tf will take over

---
 src/aiia/model/Model.py | 54 +----------------------------------------
 1 file changed, 1 insertion(+), 53 deletions(-)

diff --git a/src/aiia/model/Model.py b/src/aiia/model/Model.py
index abcc34a..118acb0 100644
--- a/src/aiia/model/Model.py
+++ b/src/aiia/model/Model.py
@@ -1,5 +1,6 @@
 from .config import AIIAConfig
 from torch import nn
+from transformers import PretrainedModel
 import torch
 import os
 import copy
@@ -22,59 +23,6 @@ class AIIA(nn.Module):
         torch.save(self.state_dict(), f"{path}/model.pth")
         self.config.save(path)
 
-    @classmethod
-    def load(cls, path, precision: str = None, strict: bool = True, **kwargs):
-        config = AIIAConfig.load(path)
-        device = 'cuda' if torch.cuda.is_available() else 'cpu'
-        
-        # Load the state dict to analyze structure
-        model_dict = torch.load(f"{path}/model.pth", map_location=device)
-        
-        # Special handling for AIIAmoe - detect number of experts from state_dict
-        if cls.__name__ == "AIIAmoe" and "num_experts" not in kwargs:
-            # Find maximum expert index
-            max_expert_idx = -1
-            for key in model_dict.keys():
-                if key.startswith("experts."):
-                    parts = key.split(".")
-                    if len(parts) > 1:
-                        try:
-                            expert_idx = int(parts[1])
-                            max_expert_idx = max(max_expert_idx, expert_idx)
-                        except ValueError:
-                            pass
-            
-            if max_expert_idx >= 0:
-                # experts.X keys found, use max_expert_idx + 1 as num_experts
-                kwargs["num_experts"] = max_expert_idx + 1
-        
-        # Create model with detected structural parameters
-        model = cls(config, **kwargs)
-        
-        # Handle precision conversion
-        dtype = None
-        if precision is not None:
-            if precision.lower() == 'fp16':
-                dtype = torch.float16
-            elif precision.lower() == 'bf16':
-                if device == 'cuda' and not torch.cuda.is_bf16_supported():
-                    warnings.warn("BF16 is not supported on this GPU. Falling back to FP16.")
-                    dtype = torch.float16
-                else:
-                    dtype = torch.bfloat16
-            else:
-                raise ValueError("Unsupported precision. Use 'fp16', 'bf16', or leave as None.")
-        
-        if dtype is not None:
-            for key, param in model_dict.items():
-                if torch.is_tensor(param):
-                    model_dict[key] = param.to(dtype)
-        
-        # Load state dict with strict parameter for flexibility
-        model.load_state_dict(model_dict, strict=strict)
-        return model
-
-
 class AIIABase(AIIA):
     def __init__(self, config: AIIAConfig, **kwargs):
         super().__init__(config=config, **kwargs)