Update README.md

README.md

@@ -1,10 +1,29 @@
 ---
 library_name: keras
+license: mit
 ---
 
 ## Model description
 
-More information needed
+### the hepler function
+(requirements: `numpy Pillow`)
+```python
+import numpy as np
+from PIL import Image
+
+def predict(model, img):
+    pil_image = img
+    pil_image = pil_image.resize((64, 64))
+
+    image_array = np.array(pil_image) / 255.0
+
+    image_array = np.expand_dims(image_array, axis=0)
+
+    input_shape = (64, 64, pil_image.mode == 'RGB' and 3 or 1)
+
+    decimal_prediction = model.predict(image_array)[0][0]
+    return decimal_prediction
+```
 
 ## Intended uses & limitations