Update app.py

app.py

@@ -61,15 +61,76 @@ def math_chat_bot(image, sketchpad, question, state):
             image_description = process_image(sketchpad["composite"], True)
     yield from get_math_response(image_description, question)
 
-demo = gr.ChatInterface(
-    math_chat_bot,
-    additional_inputs=[
-        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
-        gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)"),
-    ],
-)
+css = """
+#qwen-md .katex-display { display: inline; }
+#qwen-md .katex-display>.katex { display: inline; }
+#qwen-md .katex-display>.katex>.katex-html { display: inline; }
+"""
 
+def tabs_select(e: gr.SelectData, _state):
+    _state["tab_index"] = e.index
+
+
+# 创建Gradio接口
+with gr.Blocks(css=css) as demo:
+    gr.HTML("""\
+<p align="center"><img src="https://modelscope.oss-cn-beijing.aliyuncs.com/resource/qwen.png" style="height: 60px"/><p>"""
+            """<center><font size=8>📖 Qwen2-Math Demo</center>"""
+            """\
+<center><font size=3>This WebUI is based on Qwen2-VL for OCR and Qwen2-Math for mathematical reasoning. You can input either images or texts of mathematical or arithmetic problems.</center>"""
+            )
+    state = gr.State({"tab_index": 0})
+    with gr.Row():
+        with gr.Column():
+            with gr.Tabs() as input_tabs:
+                with gr.Tab("Upload"):
+                    input_image = gr.Image(type="pil", label="Upload"),
+                with gr.Tab("Sketch"):
+                    input_sketchpad = gr.Sketchpad(type="pil", label="Sketch", layers=False)
+            input_tabs.select(fn=tabs_select, inputs=[state])
+            input_text = gr.Textbox(label="input your question")
+            with gr.Row():
+                with gr.Column():
+                    clear_btn = gr.ClearButton(
+                        [*input_image, input_sketchpad, input_text])
+                with gr.Column():
+                    submit_btn = gr.Button("Submit", variant="primary")
+        with gr.Column():
+            output_md = gr.Markdown(label="answer",
+                                    latex_delimiters=[{
+                                        "left": "\\(",
+                                        "right": "\\)",
+                                        "display": True
+                                    }, {
+                                        "left": "\\begin\{equation\}",
+                                        "right": "\\end\{equation\}",
+                                        "display": True
+                                    }, {
+                                        "left": "\\begin\{align\}",
+                                        "right": "\\end\{align\}",
+                                        "display": True
+                                    }, {
+                                        "left": "\\begin\{alignat\}",
+                                        "right": "\\end\{alignat\}",
+                                        "display": True
+                                    }, {
+                                        "left": "\\begin\{gather\}",
+                                        "right": "\\end\{gather\}",
+                                        "display": True
+                                    }, {
+                                        "left": "\\begin\{CD\}",
+                                        "right": "\\end\{CD\}",
+                                        "display": True
+                                    }, {
+                                        "left": "\\[",
+                                        "right": "\\]",
+                                        "display": True
+                                    }],
+                                    elem_id="qwen-md")
+        submit_btn.click(
+            fn=math_chat_bot,
+            inputs=[*input_image, input_sketchpad, input_text, state],
+            outputs=output_md)
+        
 if __name__ == "__main__":
     demo.launch()