indentation changes

.gitignore

@@ -0,0 +1 @@
+venv/

app.py

@@ -9,12 +9,12 @@ model = load_model("model_1.h5")
 labels = ["zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thrteen","fourteen","fifteen","sixteen","seventeen","eightteen","nineteen"]
 
 def predict(img):
-gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
-resized = cv2.resize(gray, (64, 64))
-reshaped = resized.reshape(1, 64, 64, 1)
-out = model.predict(reshaped)
-cls = labels[out.argmax()]
-return cls
+    gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+    resized = cv2.resize(gray, (64, 64))
+    reshaped = resized.reshape(1, 64, 64, 1)
+    out = model.predict(reshaped)
+    cls = labels[out.argmax()]
+    return cls
 
 ui = gr.Interface(
 fn=predict,