tools/strawberry.py

import gradio as gr
import json
from PIL import Image
import numpy as np

# --- User Defined Logic ---
def strawberry(word: str, letter: str) -> int:
    """Count how many times a specific letter appears in a word.

    Args:
        word: The word in which to count occurrences.
        letter: The single letter to count within the word.

    Returns:
        The number of times the specified letter appears in the word.
    """
    if not isinstance(word, str):
        raise TypeError("word must be a string")
    if not isinstance(letter, str):
        raise TypeError("letter must be a string")
    if len(letter) != 1:
        raise ValueError("letter must be a single character")
    return word.count(letter)

# --- Interface Factory ---
def create_interface():
    return gr.Interface(
        fn=strawberry,
        inputs=[gr.Textbox(label=k) for k in ['word', 'letter']],
        outputs=gr.Textbox(label="Number of occurrences of the letter in the word"),
        title="strawberry",
        description="Auto-generated tool: strawberry"
    )