Setup the base process for merging things. WIP

jobs/process/BaseMergeProcess.py

@@ -0,0 +1,46 @@
+import os
+from collections import OrderedDict
+
+from safetensors.torch import save_file
+
+from jobs.process.BaseProcess import BaseProcess
+from toolkit.metadata import get_meta_for_safetensors
+from toolkit.train_tools import get_torch_dtype
+
+
+class BaseMergeProcess(BaseProcess):
+    process_id: int
+    config: OrderedDict
+
+    def __init__(
+            self,
+            process_id: int,
+            job,
+            config: OrderedDict
+    ):
+        super().__init__(process_id, job, config)
+        self.output_path = self.get_conf('output_path', required=True)
+        self.dtype = self.get_conf('dtype', self.job.dtype)
+        self.torch_dtype = get_torch_dtype(self.dtype)
+
+    def run(self):
+        # implement in child class
+        # be sure to call super().run() first
+        pass
+
+    def save(self, state_dict):
+        # prepare meta
+        save_meta = get_meta_for_safetensors(self.meta, self.job.name)
+
+        # save
+        os.makedirs(os.path.dirname(self.output_path), exist_ok=True)
+
+        for key in list(state_dict.keys()):
+            v = state_dict[key]
+            v = v.detach().clone().to("cpu").to(self.torch_dtype)
+            state_dict[key] = v
+
+        # having issues with meta
+        save_file(state_dict, self.output_path, save_meta)
+
+        print(f"Saved to {self.output_path}")