Create app.py

app.py

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+import gradio as gr
+import numpy as np
+
+def sepia(input_img):
+    sepia_filter = np.array([[.393, .769, .189],
+                             [.349, .686, .168],
+                             [.272, .534, .131]])
+    sepia_img = input_img @ sepia_filter.T 
+    sepia_img = np.clip(sepia_img, 0, 255)
+    return sepia_img.astype(np.uint8)
+
+iface = gr.Interface(
+    fn=sepia,
+    inputs=gr.Image(type="numpy"),
+    outputs=gr.Image(type="numpy"),
+    title="Sepia Filter App",
+    description="Upload an image and apply a vintage sepia filter! 📷"
+)
+
+iface.launch()