mirror of
https://github.com/ggerganov/llama.cpp.git
synced 2024-12-24 10:24:35 +00:00
Fix GPTQ converter (#423)
* Fix GPTQ converter * Fix comment --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
This commit is contained in:
parent
ad072fc5ad
commit
20a1a4e09c
@ -36,7 +36,8 @@ fname_out = sys.argv[3]
|
||||
|
||||
fout = open(fname_out, "wb")
|
||||
|
||||
fout.write(struct.pack("i", 0x67676d6c)) # magic: ggml in hex
|
||||
fout.write(struct.pack("i", 0x67676d66)) # magic: ggmf in hex
|
||||
fout.write(struct.pack("i", 1)) # file version
|
||||
fout.write(struct.pack("i", n_vocab))
|
||||
fout.write(struct.pack("i", n_embd))
|
||||
fout.write(struct.pack("i", n_mult))
|
||||
@ -49,27 +50,21 @@ fout.write(struct.pack("i", 4))
|
||||
# This loop unchanged from convert-pth-to-ggml.py:
|
||||
for i in range(tokenizer.vocab_size()):
|
||||
if tokenizer.is_unknown(i):
|
||||
# "<unk>" token (translated as ??)
|
||||
text = " \u2047 ".encode("utf-8")
|
||||
fout.write(struct.pack("i", len(text)))
|
||||
fout.write(text)
|
||||
elif tokenizer.is_control(i):
|
||||
# "<s>"/"</s>" tokens
|
||||
fout.write(struct.pack("i", 0))
|
||||
text = b""
|
||||
elif tokenizer.is_byte(i):
|
||||
# "<U+XX>" tokens (which may be invalid UTF-8)
|
||||
piece = tokenizer.id_to_piece(i)
|
||||
if len(piece) != 6:
|
||||
print("Invalid token: " + piece)
|
||||
print(f"Invalid token: {piece}")
|
||||
sys.exit(1)
|
||||
byte_value = int(piece[3:-1], 16)
|
||||
fout.write(struct.pack("i", 1))
|
||||
fout.write(struct.pack("B", byte_value))
|
||||
text = struct.pack("B", byte_value)
|
||||
else:
|
||||
# normal token. Uses U+2581 (LOWER ONE EIGHTH BLOCK) to represent spaces.
|
||||
text = tokenizer.id_to_piece(i).replace("\u2581", " ").encode("utf-8")
|
||||
fout.write(struct.pack("i", len(text)))
|
||||
fout.write(text)
|
||||
fout.write(struct.pack("i", len(text)))
|
||||
fout.write(text)
|
||||
fout.write(struct.pack("f", tokenizer.get_score(i)))
|
||||
|
||||
def write_header(shape, dst_name, ftype_cur):
|
||||
sname = dst_name.encode('utf-8')
|
||||
|
Loading…
Reference in New Issue
Block a user