Update README.md

README.md

@@ -79,19 +79,31 @@ We have two subsets: Common-O (3 - 8 objects) and Common-O Complex (8 - 16 objec
 ```python
 import datasets
 
+common_o = datasets.load("facebook/Common-O")["main"]
 
-question, image, image2, correct_response, _ = datasets.load("facebook/Common-O")[3]
+x = common_o[3]
 
-instructions = ""
 
-prompt = instructions + question
+output: str = model(x["image_1"], x["image_2"], x["question"])
 
+check_answer(output, x["answer"])
+```
 
-output = model(prompt, image, image2)
+To check the answer, we use an exact match criteria:
 
-exact_match(output, correct_response)
+```python
+def check_answer(
+    generation: str,
+    ground_truth: List[str]
+    ):
+    preds = generation.split("\n")[-1]
+    preds = re.sub("Answer:", "", preds)
+    preds = preds.split(",")
+    preds = sorted(preds, key=lambda x: x[0])
+    
+    ground_truth = sorted(ground_truth)
+    return preds == ground_truth
 ```
 
 
 
-