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Merge branch 'master' into compilade/convert-hf-refactor

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This commit is contained in:
Francis Couture-Harpin 2024-05-03 16:20:54 -04:00
commit 3e5e0dced5
24 changed files with 480 additions and 399 deletions
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4
gguf-py/gguf/constants.py
View file

@ -1,6 +1,5 @@
from __future__ import annotations
import sys
from enum import Enum, IntEnum, auto
from typing import Any
@ -854,8 +853,7 @@ class GGUFValueType(IntEnum):
return GGUFValueType.INT32
# TODO: need help with 64-bit types in Python
else:
print("Unknown type:", type(val))
sys.exit()
raise ValueError(f"Unknown type: {type(val)}")
# Note: Does not support GGML_QKK_64

4
gguf-py/gguf/gguf_reader.py
View file

@ -4,6 +4,7 @@
#
from __future__ import annotations
import logging
import os
from collections import OrderedDict
from typing import Any, Literal, NamedTuple, TypeVar, Union
@ -27,6 +28,7 @@ from gguf.constants import (
GGUFValueType,
)
logger = logging.getLogger(__name__)
READER_SUPPORTED_VERSIONS = [2, GGUF_VERSION]
@ -142,7 +144,7 @@ class GGUFReader:
# TODO: add option to generate error on duplicate keys
# raise KeyError(f'Duplicate {field.name} already in list at offset {field.offset}')
print(f'Warning: Duplicate key {field.name} at offset {field.offset}')
logger.warning(f'Duplicate key {field.name} at offset {field.offset}')
self.fields[field.name + '_{}'.format(field.offset)] = field
else:
self.fields[field.name] = field

5
gguf-py/gguf/gguf_writer.py
View file

@ -1,5 +1,6 @@
from __future__ import annotations
import logging
import os
import shutil
import struct
@ -24,6 +25,8 @@ from .constants import (
TokenType,
)
logger = logging.getLogger(__name__)
class WriterState(Enum):
EMPTY = auto()
@ -67,7 +70,7 @@ class GGUFWriter:
self.use_temp_file = use_temp_file
self.temp_file = None
self.tensors = []
print("gguf: This GGUF file is for {0} Endian only".format(
logger.info("gguf: This GGUF file is for {0} Endian only".format(
"Big" if self.endianess == GGUFEndian.BIG else "Little",
))
self.state = WriterState.EMPTY

42
gguf-py/gguf/vocab.py
View file

@ -1,13 +1,15 @@
from __future__ import annotations
import logging
import json
import os
import sys
from pathlib import Path
from typing import Any, Callable, Sequence, Mapping, Iterable
from .gguf_writer import GGUFWriter
logger = logging.getLogger(__name__)
class SpecialVocab:
merges: list[str]
@ -40,38 +42,29 @@ class SpecialVocab:
def add_to_gguf(self, gw: GGUFWriter, quiet: bool = False) -> None:
if self.merges:
if not quiet:
print(f'gguf: Adding {len(self.merges)} merge(s).')
logger.info(f'Adding {len(self.merges)} merge(s).')
gw.add_token_merges(self.merges)
elif self.load_merges:
print(
'gguf: WARNING: Adding merges requested but no merges found, output may be non-functional.',
file = sys.stderr,
)
logger.warning('Adding merges requested but no merges found, output may be non-functional.')
for typ, tokid in self.special_token_ids.items():
id_handler: Callable[[int], None] | None = getattr(gw, f'add_{typ}_token_id', None)
if id_handler is None:
print(
f'gguf: WARNING: No handler for special token type {typ} with id {tokid} - skipping',
file = sys.stderr,
)
logger.warning(f'No handler for special token type {typ} with id {tokid} - skipping')
continue
if not quiet:
print(f'gguf: Setting special token type {typ} to {tokid}')
logger.info(f'Setting special token type {typ} to {tokid}')
id_handler(tokid)
for typ, value in self.add_special_token.items():
add_handler: Callable[[bool], None] | None = getattr(gw, f'add_add_{typ}_token', None)
if add_handler is None:
print(
f'gguf: WARNING: No handler for add_{typ}_token with value {value} - skipping',
file = sys.stderr,
)
logger.warning(f'No handler for add_{typ}_token with value {value} - skipping')
continue
if not quiet:
print(f'gguf: Setting add_{typ}_token to {value}')
logger.info(f'Setting add_{typ}_token to {value}')
add_handler(value)
if self.chat_template is not None:
if not quiet:
print(f'gguf: Setting chat_template to {self.chat_template}')
logger.info(f'Setting chat_template to {self.chat_template}')
gw.add_chat_template(self.chat_template)
def _load(self, path: Path) -> None:
@ -99,10 +92,7 @@ class SpecialVocab:
continue
parts = line.split(None, 3)
if len(parts) != 2:
print(
f'gguf: WARNING: {merges_file.name}: Line {line_num}: Entry malformed, ignoring',
file = sys.stderr,
)
logger.warning(f'{merges_file.name}: Line {line_num}: Entry malformed, ignoring')
continue
merges.append(f'{parts[0]} {parts[1]}')
self.merges = merges
@ -118,10 +108,7 @@ class SpecialVocab:
return
self.special_token_ids[typ] = tid
return
print(
f'gguf: WARNING: Special token type {typ}, id {tid} out of range, must be under {self.n_vocab} - skipping',
file = sys.stderr,
)
logger.warning(f'Special token type {typ}, id {tid} out of range, must be under {self.n_vocab} - skipping')
def _try_load_from_tokenizer_json(self, path: Path) -> bool:
tokenizer_file = path / 'tokenizer.json'
@ -144,10 +131,7 @@ class SpecialVocab:
if chat_template is None or isinstance(chat_template, (str, list)):
self.chat_template = chat_template
else:
print(
f'gguf: WARNING: Bad type for chat_template field in {tokenizer_config_file!r} - ignoring',
file = sys.stderr
)
logger.warning(f'Bad type for chat_template field in {tokenizer_config_file!r} - ignoring')
for typ in self.special_token_types:
add_entry = tokenizer_config.get(f'add_{typ}_token')
if isinstance(add_entry, bool):