Update app.py

app.py

@@ -47,10 +47,24 @@ def find_similar_questions(text_input):
     answer = get_similar_links(query, db, embedding_vector)
     return "\n".join(set(answer))
 
+s_example = """
+class Solution(object):
+    def isValid(self, s):
+        stack = []
+        mapping = {")": "(", "}": "{", "]": "["}
+        for char in s:
+            if char in mapping:
+                top_element = stack.pop() if stack else '#'
+                if mapping[char] != top_element:
+                    return False
+            else:
+                stack.append(char)
+        return not stack
+"""
 
 iface = gr.Interface(
     fn=find_similar_questions,
-    inputs=gr.inputs.Textbox(lines=20, label="Enter a Code Example"),
+    inputs=gr.inputs.Textbox(lines=20, label="Enter a Code Example", value = s_example),
     outputs=gr.outputs.Textbox(label="Similar Questions on Leetcode"),
     title="📒 DSASearch Engine 🤖",
     description="Find similar questions on Leetcode based on a code example.",