branin function

app.py

@@ -0,0 +1,23 @@
+import gradio as gr
+import numpy as np
+
+
+def branin(x1, x2):
+    y = float(
+        (x2 - 5.1 / (4 * np.pi**2) * x1**2 + 5.0 / np.pi * x1 - 6.0) ** 2
+        + 10 * (1 - 1.0 / (8 * np.pi)) * np.cos(x1)
+        + 10
+    )
+
+    return y
+
+
+iface = gr.Interface(
+    fn=branin,
+    inputs=[
+        gr.Number(0.25, label="x1", minimum=0.0, maximum=1.0),
+        gr.Number(0.75, label="x2", minimum=0.0, maximum=1.0),
+    ],
+    outputs=gr.Number(label="branin function value"),
+)
+iface.launch()

requirements.txt

@@ -0,0 +1,2 @@
+numpy
+gradio