README.md

metadata

license: apache-2.0
datasets:
  - BEE-spoke-data/pypi_clean-deduped
source_model: BEE-spoke-data/smol_llama-101M-GQA
language:
  - en
tags:
  - python
  - codegen
  - markdown
  - smol_llama
metrics:
  - accuracy
inference:
  parameters:
    max_new_tokens: 48
    min_new_tokens: 8
    num_beams: 3
    early_stopping: true
    repetition_penalty: 1.1
    no_repeat_ngram_size: 6
    renormalize_logits: true
widget:
  - text: |
      def add_numbers(a, b):
          return
    example_title: Add Numbers Function
  - text: |
      class Car:
          def __init__(self, make, model):
              self.make = make
              self.model = model

          def display_car(self):
    example_title: Car Class
  - text: |
      import pandas as pd
      data = {'Name': ['Tom', 'Nick', 'John'], 'Age': [20, 21, 19]}
      df = pd.DataFrame(data).convert_dtypes()
      # eda
    example_title: Pandas DataFrame
  - text: |
      def factorial(n):
          if n == 0:
              return 1
          else:
    example_title: Factorial Function
  - text: |
      def fibonacci(n):
          if n <= 0:
              raise ValueError("Incorrect input")
          elif n == 1:
              return 0
          elif n == 2:
              return 1
          else:
    example_title: Fibonacci Function
  - text: |
      import matplotlib.pyplot as plt
      import numpy as np
      x = np.linspace(0, 10, 100)
      # simple plot
    example_title: Matplotlib Plot
  - text: |
      def reverse_string(s:str) -> str:
          return
    example_title: Reverse String Function
  - text: |
      def is_palindrome(word:str) -> bool:
          return
    example_title: Palindrome Function
  - text: |
      def bubble_sort(lst: list):
          n = len(lst)
          for i in range(n):
              for j in range(0, n-i-1):
    example_title: Bubble Sort Function
  - text: |
      def binary_search(arr, low, high, x):
          if high >= low:
              mid = (high + low) // 2
              if arr[mid] == x:
                  return mid
              elif arr[mid] > x:
    example_title: Binary Search Function

smol_llama-101M-GQA: python

400MB of buzz: pure Python programming nectar! 🍯

This model is the general pre-trained checkpoint BEE-spoke-data/smol_llama-101M-GQA trained on a deduped version of pypi for +1 epoch. Play with the model in this demo space.

• Its architecture is the same as the base, with some new Python-related tokens added to vocab prior to training.
• It can generate basic Python code and markdown in README style, but will struggle with harder planning/reasoning tasks
• This is an experiment to test the abilities of smol-sized models in code generation; meaning both its capabilities and limitations

Use with care & understand that there may be some bugs 🐛 still to be worked out.

Usage

📌 Be sure to note:

1. The model uses the "slow" llama2 tokenizer. Set use_fast=False when loading the tokenizer.
2. Use transformers library version 4.33.3 due to a known issue in version 4.34.1 (at time of writing)

Which llama2 tokenizer the API widget uses is an age-old mystery, and may cause minor whitespace issues (widget only).

To install the necessary packages and load the model:

# Install necessary packages
# pip install transformers==4.33.3 accelerate sentencepiece

from transformers import AutoTokenizer, AutoModelForCausalLM

# Load the tokenizer and model
tokenizer = AutoTokenizer.from_pretrained(
    "BEE-spoke-data/smol_llama-101M-GQA-python",
    use_fast=False,
)
model = AutoModelForCausalLM.from_pretrained(
    "BEE-spoke-data/smol_llama-101M-GQA-python",
    device_map="auto",
)

# The model can now be used as any other decoder

longer code-gen example

Below is a quick script that can be used as a reference/starting point for writing your own, better one :)

🔥 Unleash the Power of Code Generation! Click to Reveal the Magic! 🔮

Are you ready to witness the incredible possibilities of code generation? 🚀. Brace yourself for an exceptional journey into the world of artificial intelligence and programming. Observe a script that will change the way you create and finalize code.

This script provides entry to a planet where machines can write code with remarkable precision and imagination.

"""
simple script for testing model(s) designed to generate/complete code

See details/args with the below. 
    python textgen_inference_code.py --help
"""
import logging
import random
import time
from pathlib import Path

import fire
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

logging.basicConfig(format="%(levelname)s - %(message)s", level=logging.INFO)


class Timer:
    """
    Basic timer utility.
    """

    def __enter__(self):

        self.start_time = time.perf_counter()
        return self

    def __exit__(self, exc_type, exc_value, traceback):

        self.end_time = time.perf_counter()
        self.elapsed_time = self.end_time - self.start_time
        logging.info(f"Elapsed time: {self.elapsed_time:.4f} seconds")


def load_model(model_name, use_fast=False):
    """ util for loading model and tokenizer"""
    logging.info(f"Loading model: {model_name}")
    tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=use_fast)
    model = AutoModelForCausalLM.from_pretrained(
        model_name, torch_dtype="auto", device_map="auto"
    )
    model = torch.compile(model)
    return tokenizer, model


def run_inference(prompt, model, tokenizer, max_new_tokens: int = 256):
    """
    run_inference

    Args:
        prompt (TYPE): Description
        model (TYPE): Description
        tokenizer (TYPE): Description
        max_new_tokens (int, optional): Description

    Returns:
        TYPE: Description
    """
    logging.info(f"Running inference with max_new_tokens={max_new_tokens} ...")
    with Timer() as timer:
        inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
        outputs = model.generate(
            **inputs,
            max_new_tokens=max_new_tokens,
            min_new_tokens=8,
            renormalize_logits=True,
            no_repeat_ngram_size=8,
            repetition_penalty=1.04,
            num_beams=4,
            early_stopping=True,
        )
    text = tokenizer.batch_decode(outputs, skip_special_tokens=True)[0]
    logging.info(f"Output text:\n\n{text}")
    return text


def main(
    model_name="BEE-spoke-data/smol_llama-101M-GQA-python",
    prompt:str=None,
    use_fast=False,
    n_tokens: int = 256,
):
    """Summary

    Args:
        model_name (str, optional): Description
        prompt (None, optional): specify the prompt directly (default: random choice from list)
        n_tokens (int, optional): max new tokens to generate
    """
    logging.info(f"Inference with:\t{model_name}, max_new_tokens:{n_tokens}")

    if prompt is None:
        prompt_list = [
            '''
            def print_primes(n: int):
               """
               Print all primes between 1 and n
               """''',
            "def quantum_analysis(",
            "def sanitize_filenames(target_dir:str, recursive:False, extension",
        ]
        prompt = random.SystemRandom().choice(prompt_list)

    logging.info(f"Using prompt:\t{prompt}")

    tokenizer, model = load_model(model_name, use_fast=use_fast)

    run_inference(prompt, model, tokenizer, n_tokens)


if __name__ == "__main__":
    fire.Fire(main)

Wowoweewa!! It can create some file cleaning utilities.

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