Update app.py

app.py

@@ -1,18 +1,18 @@
-import pandas as pd
+from datasets import load_dataset
+from tabulate import tabulate
 import gradio as gr
 
-def load_data(file):
-    try:
-        df = pd.read_csv(file.name)
-        return df.head().to_markdown()
-    except Exception as e:
-        return f"Error: {str(e)}"
+# Load CSV as Hugging Face Dataset
+def view_data():
+    dataset = load_dataset("csv", data_files="sample_data.csv")["train"]
+    table = tabulate(dataset[:5], headers="keys", tablefmt="github")
+    return table
 
 with gr.Blocks() as demo:
-    gr.Markdown("# 📊 Dataset Explorer\nUpload a CSV file to view a quick preview")
-    with gr.Row():
-        file_input = gr.File(label="Upload CSV", file_types=[".csv"])
-        output = gr.Markdown()
-    file_input.change(fn=load_data, inputs=file_input, outputs=output)
+    gr.Markdown("### 📊 Sample Dataset Viewer")
+    view_btn = gr.Button("View First 5 Rows")
+    output = gr.Textbox(label="Dataset Preview", lines=10)
+    
+    view_btn.click(view_data, outputs=output)
 
-demo.launch()
+demo.launch()