8000 Better llama.cpp interoperability · ludicityrock/llama-cpp-python@085cc92 · GitHub
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Mug
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Better llama.cpp interoperability
Has some too many newline issues so WIP
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-116
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4 files changed

+353
-116
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‎examples/__init__.py

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‎examples/common.py

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import os
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import argparse
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from dataclasses import dataclass, field
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from typing import List, Optional
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# Based on https://github.com/ggerganov/llama.cpp/blob/master/examples/common.cpp
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@dataclass
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class GptParams:
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seed: int = -1
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n_threads: int = min(4, os.cpu_count() or 1)
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n_predict: int = 128
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repeat_last_n: int = 64
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n_parts: int = -1
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n_ctx: int = 512
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n_batch: int = 8
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n_keep: int = 0
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top_k: int = 40
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top_p: float = 0.95
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temp: float = 0.80
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repeat_penalty: float = 1.10
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model: str = "./models/llama-7B/ggml-model.bin"
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prompt: str = ""
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input_prefix: str = " "
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fix_prefix: str = ""
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output_postfix: str = ""
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input_echo: bool = True,
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antiprompt: List[str] = field(default_factory=list)
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memory_f16: bool = True
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random_prompt: bool = False
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use_color: bool = False
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interactive: bool = False
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embedding: bool = False
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interactive_start: bool = False
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instruct: bool = False
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ignore_eos: bool = False
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perplexity: bool = False
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use_mlock: bool = False
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mem_test: bool = False
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verbose_prompt: bool = False
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# Default instructions for Alpaca
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# switch to "Human" and "Assistant" for Vicuna.
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instruct_inp_prefix: str="\n\n### Instruction:\n\n",
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instruct_inp_suffix: str="\n\n### Response:\n\n",
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def gpt_params_parse(argv = None, params: Optional[GptParams] = None):
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if params is None:
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params = GptParams()
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parser = argparse.ArgumentParser()
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parser.add_argument("-h", "--help", action="store_true", help="show this help message and exit")
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parser.add_argument("-s", "--seed", type=int, default=-1, help="",dest="seed")
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parser.add_argument("-t", "--threads", type=int, default=1, help="",dest="n_threads")
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parser.add_argument("-p", "--prompt", type=str, default="", help="",dest="prompt")
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parser.add_argument("-f", "--file", type=str, default=None, help="")
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parser.add_argument("-c", "--ctx_size", type=int, default=512, help="",dest="n_ctx")
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parser.add_argument("--memory_f32", action="store_false", help="",dest="memory_f16")
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parser.add_argument("--top_p", type=float, default=0.9, help="",dest="top_p")
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parser.add_argument("--temp", type=float, default=1.0, help="",dest="temp")
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parser.add_argument("--repeat_last_n", type=int, default=64, help="",dest="repeat_last_n")
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parser.add_argument("--repeat_penalty", type=float, default=1.0, help="",dest="repeat_penalty")
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parser.add_argument("-b", "--batch_size", type=int, default=8, help="",dest="n_batch")
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parser.add_argument("--keep", type=int, default=0, help="",dest="n_keep")
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parser.add_argument("-m", "--model", type=str, help="",dest="model")
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parser.add_argument(
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"-i", "--interactive", action="store_true", help="run in interactive mode", dest="interactive"
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)
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parser.add_argument("--embedding", action="store_true", help="", dest="embedding")
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parser.add_argument("--interactive-start", action="store_true", help="", dest="interactive_start")
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parser.add_argument(
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"--interactive-first",
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action="store_true",
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help="run in interactive mode and wait for input right away",
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dest="interactive"
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)
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parser.add_argument(
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"-ins",
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"--instruct",
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action="store_true",
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help="run in instruction mode (use with Alpaca or Vicuna models)",
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dest="instruct"
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)
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parser.add_argument(
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"--color",
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action="store_true",
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help="colorise output to distinguish prompt and user input from generations",
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dest="use_color"
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)
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parser.add_argument("--mlock", action="store_true",dest="use_mlock")
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parser.add_argument("--mtest", action="store_true",dest="mem_test")
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parser.add_argument(
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"-r",
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"--reverse-prompt",
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type=str,
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action='append',
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help="run in interactive mode and poll user input upon seeing PROMPT (can be\nspecified more than once for multiple prompts).",
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dest="antiprompt"
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)
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parser.add_argument("--perplexity", action="store_true", help="", dest="perplexity")
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parser.add_argument("--ignore-eos", action="store_true", help="", dest="ignore_eos")
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parser.add_argument("--n_parts", type=int, default=-1, help="", dest="n_parts")
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parser.add_argument("--random-prompt", action="store_true", help="", dest="random_prompt")
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parser.add_argument("--in-prefix", type=str, default=" ", help="", dest="input_prefix")
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parser.add_argument("--fix-prefix", type=str, default=" ", help="", dest="fix_prefix")
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parser.add_argument("--out-postfix", type=str, default="", help="", dest="output_postfix")
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parser.add_argument("--input-noecho", action="store_false", help="", dest="input_echo")
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args = parser.parse_args(argv)
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return args
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def gpt_random_prompt(rng):
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return [
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"So",
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"Once upon a time",
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"When",
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"The",
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"After",
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"If",
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"import",
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"He",
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"She",
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"They",
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][rng % 10]
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if __name__ == "__main__":
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print(GptParams(gpt_params_parse()))

‎examples/low_level_api/__init__.py

Whitespace-only changes.

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