change documentation

README.md

@@ -12,7 +12,7 @@ inference: true
 
 ### expected Request payload
 
-**ONLY prompt is mandatory**
+**prompt and image_depth_map are mandatory**
 
 ```json
 {
@@ -23,7 +23,7 @@ inference: true
     "scale": 7,
     "height": 512,
     "width": 512,
-    "controlnet_conditioning_scale": 1,
+    "controlnet_conditioning_scale": 1.0,
     "sd_model": "dreamshaper"
 }
 ```

handler.py

@@ -67,7 +67,7 @@ class EndpointHandler():
         scale = data.pop("scale", 7)
         height = data.pop("height", None)
         width = data.pop("width", None)
-        controlnet_conditioning_scale = data.pop("controlnet_conditioning_scale", 1)
+        controlnet_conditioning_scale = data.pop("controlnet_conditioning_scale", 1.0)
 
         # Check if neither prompt nor image is provided
         if prompt is None: