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Create app.py
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app.py
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import base64
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from datetime import datetime
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from openai import OpenAI
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import gradio as gr
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# === Initialize OpenAI Client ===
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client = OpenAI()
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# === Prompts ===
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system_prompt = (
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"You are a detail-oriented assistant that specializes in transcribing and polishing "
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"handwritten notes from images. Your goal is to turn rough, casual, or handwritten "
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"content into clean, structured, and professional-looking text that sounds like it "
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"was written by a human—not an AI. You do not include icons, emojis, or suggest next "
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"steps unless explicitly instructed."
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)
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user_prompt_template = (
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"You will receive an image of handwritten notes. Transcribe the content accurately, "
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"correcting any spelling or grammar issues. Then, organize it clearly with headings, "
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"bullet points, and proper formatting. Maintain the original intent and voice of the "
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"author, but enhance readability and flow. Do not add embellishments or AI-style phrasing."
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)
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# === Image processing ===
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def encode_image_to_base64(image_file):
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image_bytes = image_file.read()
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return base64.b64encode(image_bytes).decode("utf-8")
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# === Transcription function ===
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def transcribe_image(image):
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if image is None:
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return "No image uploaded."
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encoded_image = encode_image_to_base64(image)
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image_url = f"data:image/jpeg;base64,{encoded_image}"
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response = client.chat.completions.create(
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model="gpt-4-turbo",
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messages=[
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{"role": "system", "content": system_prompt},
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{"role": "user", "content": [
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{"type": "text", "text": user_prompt_template},
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{"type": "image_url", "image_url": {"url": image_url}}
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]}
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],
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max_tokens=1500
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)
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timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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return f"🗓️ Transcribed on: {timestamp}\n\n{response.choices[0].message.content}"
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# === Gradio Interface ===
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app = gr.Interface(
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fn=transcribe_image,
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inputs=gr.Image(type="file", label="Upload handwritten note (image)"),
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outputs=gr.Textbox(label="Transcribed Output"),
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title="Handwritten Note Transcriber",
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description="Upload an image of handwritten notes to receive a clean, professional transcription."
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)
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# === Launch ===
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if __name__ == "__main__":
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app.launch()
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