app.py

import gradio as gr
import pydicom
import pandas as pd
from pathlib import Path
from io import BytesIO

def convert_dicom_to_tsv(dicom_file):
    # Read the DICOM file
    dicom_data = pydicom.dcmread(dicom_file.name)
    
    # Extract data elements from the DICOM file
    data_elements = {de.tag: (de.description(), de.value) for de in dicom_data}
    
    # Convert to DataFrame
    df = pd.DataFrame(list(data_elements.values()), columns=["Description", "Value"])
    
    # Convert DataFrame to TSV format and store in a buffer
    buffer = BytesIO()
    df.to_csv(buffer, sep='\t', index=False, encoding='utf-8')
    buffer.seek(0)
    
    return buffer

# Create a Gradio interface
app = gr.Interface(
    fn=convert_dicom_to_tsv,
    inputs=gr.File(label="Upload DICOM file"),
    outputs=gr.File(label="Download TSV file"),
    title="DICOM to TSV Converter",
    description="Upload a DICOM file to convert it to TSV format."
)

if __name__ == "__main__":
    app.launch