Update app.py

app.py

@@ -1,9 +1,47 @@
+#import gradio as gr
+
+#def greet(name):
+#    return "Hello " + name + "!!"
+
+#demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+#demo.launch()
+
+#==============================================================
+from difflib import Differ
+
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-demo.launch()
+def diff_texts(text1, text2):
+    d = Differ()
+    return [
+        (token[2:], token[0] if token[0] != " " else None)
+        for token in d.compare(text1, text2)
+    ]
+
 
-# mm = gr.Interface(fnc=greet, inputs="textbox", outputs="textbox")
+demo = gr.Interface(
+    diff_texts,
+    [
+        gr.Textbox(
+            label="Text 1",
+            info="Initial text",
+            lines=3,
+            value="The quick brown fox jumped over the lazy dogs.",
+        ),
+        gr.Textbox(
+            label="Text 2",
+            info="Text to compare",
+            lines=3,
+            value="The fast brown fox jumps over lazy dogs.",
+        ),
+    ],
+    gr.HighlightedText(
+        label="Diff",
+        combine_adjacent=True,
+        show_legend=True,
+        color_map={"+": "red", "-": "green"}),
+    theme=gr.themes.Base()
+)
+if __name__ == "__main__":
+    demo.launch()