prob_jsonformer/example.ipynb

In [1]:

# autoreload your package
%load_ext autoreload
%autoreload 2

In [2]:

from transformers import AutoModelForCausalLM, AutoTokenizer
import torch

print("Loading model and tokenizer...")
model_name = "databricks/dolly-v2-3b"
# model_name = "failspy/kappa-3-phi-abliterated"
model = AutoModelForCausalLM.from_pretrained(
    model_name,
    use_cache=True,
    torch_dtype=torch.float16,
    #  device="cuda:0",
    #  device_map="auto",
    attn_implementation='eager',
    # trust_remote_code=True,
).to("cuda:0")
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True, use_cache=True)
print("Loaded model and tokenizer")

/media/wassname/SGIronWolf/projects5/2024/prob_jsonformer/.venv/lib/python3.9/site-packages/tqdm/auto.py:21: TqdmWarning: IProgress not found. Please update jupyter and ipywidgets. See https://ipywidgets.readthedocs.io/en/stable/user_install.html
  from .autonotebook import tqdm as notebook_tqdm

Loading model and tokenizer...

/media/wassname/SGIronWolf/projects5/2024/prob_jsonformer/.venv/lib/python3.9/site-packages/huggingface_hub/file_download.py:1132: FutureWarning: `resume_download` is deprecated and will be removed in version 1.0.0. Downloads always resume when possible. If you want to force a new download, use `force_download=True`.
  warnings.warn(
/media/wassname/SGIronWolf/projects5/2024/prob_jsonformer/.venv/lib/python3.9/site-packages/huggingface_hub/file_download.py:1132: FutureWarning: `resume_download` is deprecated and will be removed in version 1.0.0. Downloads always resume when possible. If you want to force a new download, use `force_download=True`.
  warnings.warn(

Continue

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from prob_jsonformer.format import highlight_values
from prob_jsonformer.main import Jsonformer

ecomm = {
    "type": "object",
    "properties": {
        "store": {
            "type": "object",
            "properties": {
                "name": {"type": "string"},
                "location": {"type": "string"},
                "choice_probs": {"type": "choice_probs", "enum": ["ski", "snowboard", "walk", "pretend"]},
                "inventory": {
                    "type": "array",
                    "items": {
                        "type": "object",
                        "properties": {
                            "productId": {"type": "string"},
                            "name": {"type": "string"},
                            "description": {"type": "string"},
                            "category": {"type": "string"},
                            "price": {"type": "number"},
                            "inStock": {"type": "boolean"},
                            "rating": {"type": "number"},
                            "images": {"type": "array", "items": {"type": "string"}},
                        },
                    },
                },
            },
        }
    },
}


builder = Jsonformer(
    model=model,
    tokenizer=tokenizer,
    json_schema=ecomm,
    prompt="write a description about mike's ski shop which sells premium skis and snowboards",
    max_string_token_length=20,
)

print("Generating...")
output = builder()

highlight_values(output)

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car = {
    "type": "object",
    "properties": {
        "make": {"type": "string"},
        "model": {"type": "choice_probs", "enum": ["Mazda", "Kea"]},
        "new": {"type": "choice_probs", "enum": ["true", "false"]},
        "rating": {"type": "choice_probs", "enum": ["1", "2", "3", "4"]},
        "year": {"type": "number"},
        "colors_available": {
            "type": "array",
            "items": {"type": "string"},
        },
    },
}

builder = Jsonformer(
    model=model,
    tokenizer=tokenizer,
    json_schema=car,
    prompt="generate an example car",
)

print("Generating...")
output = builder()

highlight_values(output)

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complex_car = {
    "type": "object",
    "properties": {
        "car": {
            "type": "object",
            "properties": {
                "make": {"type": "string"},
                "model": {"type": "string"},
                "year": {"type": "number"},
                "colors": {"type": "choice_probs", "enum": ["red", "green", "blue", "black", "white"]},
                "as_new": {"type": "choice_probs", "enum": ["true", "false"]},
                "rating": {"type": "choice_probs", "enum": ["1", "2", "3", "4"]},
                "features": {
                    "type": "object",
                    "properties": {
                        "audio": {
                            "type": "object",
                            "properties": {
                                "brand": {"type": "string"},
                                "speakers": {"type": "number"},
                                "hasBluetooth": {"type": "boolean"},
                            },
                        },
                        "safety": {
                            "type": "object",
                            "properties": {
                                "airbags": {"type": "number"},
                                "parkingSensors": {"type": "boolean"},
                                "laneAssist": {"type": "boolean"},
                            },
                        },
                        "performance": {
                            "type": "object",
                            "properties": {
                                "engine": {"type": "string"},
                                "horsepower": {"type": "number"},
                                "topSpeed": {"type": "number"},
                            },
                        },
                    },
                },
            },
        },
        "owner": {
            "type": "object",
            "properties": {
                "firstName": {"type": "string"},
                "lastName": {"type": "string"},
                "age": {"type": "number"},
            },
        },
    },
}
builder = Jsonformer(
    model=model,
    tokenizer=tokenizer,
    json_schema=complex_car,
    prompt="generate an example Rolls Royce Phantom",
)

print("Generating...")
output = builder()

highlight_values(output)