more on variations

app.py

@@ -48,8 +48,8 @@ async def virtual_try_on(
     garment_image_3: UploadFile = File(None), 
     garment_image_4: UploadFile = File(None),):
     """
-    Pass in the top garment image, bottom garment image, top back garment image, bottom back garment image, talent trigger word, talent lora url and number of images to generate.
-    Only one front garment image is required, the rest are optional.
+    Pass at least the person_image and one garment_image. Pose is random (from the poses.py file). if not enough garments are provided, the system will generate the rest of the outfit.
+    Variations are created after base images are generated. sometimes they get a bit soft, but they produce interesting results.
     Default number of images is 4.
     """
     request_id = str(uuid.uuid4())
@@ -212,6 +212,7 @@ async def check_status(request_id: str):
 @app.get("/status/{request_id}")
 async def check_status(request_id: str):
     output_images = []
+    variations = []
     status = r.get(request_id)
     images = ast.literal_eval( r.get(request_id + "_content"))
     for image in images['images']:
@@ -223,7 +224,6 @@ async def check_status(request_id: str):
                 output_images.append(image['url'])
     except Exception as e:
         print("no variations")
-        variations = []
     prompt = r.get(request_id + "_prompt")
     result = r.get(request_id + "_result")
     error = r.get(request_id + "_error")