Create app.py

app.py

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+import gradio as gr
+import barcode
+from barcode.writer import ImageWriter
+from PIL import Image
+
+def generate_barcode(text, barcode_type):
+    # Select the barcode class based on user choice
+    BARCODE_CLASSES = {
+        "EAN13": barcode.get_barcode_class('ean13'),
+        "Code128": barcode.get_barcode_class('code128'),
+        "UPC": barcode.get_barcode_class('upc'),
+        "ISBN13": barcode.get_barcode_class('isbn13'),
+    }
+    try:
+        bc_class = BARCODE_CLASSES[barcode_type]
+    except KeyError:
+        return None
+
+    # Generate barcode and save to image in memory
+    try:
+        barcode_img = bc_class(text, writer=ImageWriter())
+        # Save to a BytesIO object instead of disk
+        from io import BytesIO
+        buffer = BytesIO()
+        barcode_img.write(buffer)
+        buffer.seek(0)
+        img = Image.open(buffer)
+        return img
+    except Exception as e:
+        return None
+
+with gr.Blocks() as demo:
+    gr.Markdown("# Barcode Generator")
+    with gr.Row():
+        text_input = gr.Textbox(label="Text to encode")
+        barcode_type = gr.Dropdown(["EAN13", "Code128", "UPC", "ISBN13"], value="Code128", label="Barcode Type")
+    output = gr.Image(type="pil", label="Generated Barcode")
+    btn = gr.Button("Generate Barcode")
+    btn.click(generate_barcode, inputs=[text_input, barcode_type], outputs=output)
+
+demo.launch()