working on adding weights for athena-v2. one big bug remaining.

.gitattributes

@@ -1,61 +1,2 @@
-*.7z filter=lfs diff=lfs merge=lfs -text
-*.arrow filter=lfs diff=lfs merge=lfs -text
-*.bin filter=lfs diff=lfs merge=lfs -text
-*.bz2 filter=lfs diff=lfs merge=lfs -text
-*.ckpt filter=lfs diff=lfs merge=lfs -text
-*.ftz filter=lfs diff=lfs merge=lfs -text
-*.gz filter=lfs diff=lfs merge=lfs -text
-*.h5 filter=lfs diff=lfs merge=lfs -text
-*.joblib filter=lfs diff=lfs merge=lfs -text
-*.lfs.* filter=lfs diff=lfs merge=lfs -text
-*.lz4 filter=lfs diff=lfs merge=lfs -text
-*.mds filter=lfs diff=lfs merge=lfs -text
-*.mlmodel filter=lfs diff=lfs merge=lfs -text
-*.model filter=lfs diff=lfs merge=lfs -text
-*.msgpack filter=lfs diff=lfs merge=lfs -text
-*.npy filter=lfs diff=lfs merge=lfs -text
-*.npz filter=lfs diff=lfs merge=lfs -text
-*.onnx filter=lfs diff=lfs merge=lfs -text
-*.ot filter=lfs diff=lfs merge=lfs -text
-*.parquet filter=lfs diff=lfs merge=lfs -text
-*.pb filter=lfs diff=lfs merge=lfs -text
-*.pickle filter=lfs diff=lfs merge=lfs -text
-*.pkl filter=lfs diff=lfs merge=lfs -text
-*.pt filter=lfs diff=lfs merge=lfs -text
-*.pth filter=lfs diff=lfs merge=lfs -text
-*.rar filter=lfs diff=lfs merge=lfs -text
 *.safetensors filter=lfs diff=lfs merge=lfs -text
-saved_model/**/* filter=lfs diff=lfs merge=lfs -text
-*.tar.* filter=lfs diff=lfs merge=lfs -text
-*.tar filter=lfs diff=lfs merge=lfs -text
-*.tflite filter=lfs diff=lfs merge=lfs -text
-*.tgz filter=lfs diff=lfs merge=lfs -text
-*.wasm filter=lfs diff=lfs merge=lfs -text
-*.xz filter=lfs diff=lfs merge=lfs -text
-*.zip filter=lfs diff=lfs merge=lfs -text
-*.zst filter=lfs diff=lfs merge=lfs -text
-*tfevents* filter=lfs diff=lfs merge=lfs -text
-# Audio files - uncompressed
-*.pcm filter=lfs diff=lfs merge=lfs -text
-*.sam filter=lfs diff=lfs merge=lfs -text
-*.raw filter=lfs diff=lfs merge=lfs -text
-# Audio files - compressed
-*.aac filter=lfs diff=lfs merge=lfs -text
-*.flac filter=lfs diff=lfs merge=lfs -text
-*.mp3 filter=lfs diff=lfs merge=lfs -text
-*.ogg filter=lfs diff=lfs merge=lfs -text
-*.wav filter=lfs diff=lfs merge=lfs -text
-# Image files - uncompressed
-*.bmp filter=lfs diff=lfs merge=lfs -text
-*.gif filter=lfs diff=lfs merge=lfs -text
-*.png filter=lfs diff=lfs merge=lfs -text
-*.tiff filter=lfs diff=lfs merge=lfs -text
-# Image files - compressed
-*.jpg filter=lfs diff=lfs merge=lfs -text
-*.jpeg filter=lfs diff=lfs merge=lfs -text
-*.webp filter=lfs diff=lfs merge=lfs -text
-# Video files - compressed
-*.mp4 filter=lfs diff=lfs merge=lfs -text
-*.webm filter=lfs diff=lfs merge=lfs -text
-*.logits.safetensors filter=lfs diff=lfs merge=lfs -text
-*.logits-and-weights.safetensors filter=lfs diff=lfs merge=lfs -text
+*.safetensors.index.json filter=lfs diff=lfs merge=lfs -text

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "llm_logits-and-weights_Nexusflow_Athene-V2-Chat_493f1bbd561a5a7e3d27c4081d4ee47508bf6831"]
+	path = Nexusflow_Athene-V2-Chat_493f1bbd561a5a7e3d27c4081d4ee47508bf6831.logits-and-weights
+	url = https://huggingface.co/datasets/baffo32/llm_logits_Nexusflow_Athene-V2-Chat_493f1bbd561a5a7e3d27c4081d4ee47508bf6831.logits-and-weights

Nexusflow_Athene-V2-Chat_493f1bbd561a5a7e3d27c4081d4ee47508bf6831.logits-and-weights

@@ -0,0 +1 @@
+Subproject commit bec50508fb4682d40835fe26828564852df28a08

_safetensors.py

@@ -3,20 +3,6 @@ import contextlib, json, mmap, os
 
 import torch
 
-# huggingface has a size limit on individual files
-# this should shard its files
-# the filename would be some kind of base name that would turn into the index name
-# presently state is tracked assuming one file
-# an organized approach would be to separate it into two classes
-
-# what would the internal interface provided to the outer class look like?
-# ... well ...
-#  it accumulates tensors, and a header, and needs to write the whole file
-#  an outer class would basically compose all the functions and little
-#  implementation logic. it might need an extra function to rename the
-#  file. that's all!
-
-
 class WritingSafeTensors:
     def __init__(self, name, file_size=16*1024*1024*1024, **metadata):
         self.name = name.removesuffix('.safetensors')
@@ -31,6 +17,8 @@ class WritingSafeTensors:
         self.weight_map[name] = self.file
         self.file.add(name, tensor)
         if self.file.size >= self.file_size:
+            import pdb; pdb.set_trace()
+            '''BUG WHERE ONE TENSOR IS DROPPED'''
             self.file.undo(name, tensor)
             ct = len(self.files)
             if len(self.files) == 1:
@@ -43,6 +31,7 @@ class WritingSafeTensors:
             self.file = self.File(f'{self.name}-{ct:05}.safetensors', index = ct)
             self.files[self.file.filename] = self.file
             self.file.add(name, tensor)
+            assert name in self.file.header
     def finalize(self):
         self.file.finalize()
         if len(self.files) > 1:
@@ -51,17 +40,20 @@ class WritingSafeTensors:
             print(index_name, '...')
             tot = len(self.files)
             for ct, file in enumerate(self.files.values()):
+                ct += 1
                 file.rename(f'{self.name}-{ct:05}-of-{tot:06}.safetensors')
             with open(index_name, 'w') as fh:
                 json.dump({
                     'metadata': {
                         **self.metadata,
                         'total_size': self.total_size,
-                        'weight_map': {
+                    },
+                    'weight_map': {
                             name: file.filename
                             for name, file in self.weight_map.items()
                         }
-                    }
+                    },
+                    indent = '\t',
                 }, fh)
         del self.file
         del self.files
@@ -105,11 +97,11 @@ class WritingSafeTensors:
         def add(self, name, tensor):
             length = tensor.numel() * tensor.dtype.itemsize
             self._reserve(length)
+            end = self.size + length
             torch.frombuffer(
-                    self.mmapview[self.size:self.size+length],
+                    self.mmapview[self.size:end],
                     dtype=tensor.dtype, count=tensor.numel(),
             ).view(tensor.shape)[:] = tensor
-            end = self.size + length
             self.header[name] = {
                 'dtype': 
                     str(tensor.dtype).rsplit('.',1)[-1]