typo, update README

README.md

@@ -86,7 +86,7 @@ Full match at `k=1`:
 ```python
 from evaluate import load
 code_eval_stdio = load("hage2000/code_eval_stdio")
-references = [{"input":"2 3", "reference_output":"5"}]
+references = [{"inputs":["2 3"], "reference_outputs":["5"]}]
 candidates = [[ "nums = list(map(int, input().split()))\nprint(sum(nums))"]]
 pass_at_k, results = code_eval_stdio.compute(references=references, predictions=candidates, k=[1, 2])
 print(pass_at_k)
@@ -98,7 +98,7 @@ No match for k = 1:
 ```python
 from evaluate import load
 code_eval_stdio = load("hage2000/code_eval_stdio")
-references = [{"input":"2 3", "reference_output":"5"}]
+references = [{"inputs":["2 3"], "reference_outputs":["5"]}]
 candidates = [[ "nums = list(map(int, input().split()))\nprint(nums[0]*nums[1])"]]
 pass_at_k, results = code_eval_stdio.compute(references=references, predictions=candidates, k=[1, 2])
 print(pass_at_k)
@@ -110,7 +110,7 @@ Partial match at k=1, full match at k=2:
 ```python
 from evaluate import load
 code_eval_stdio = load("hage2000/code_eval_stdio")
-references = [{"input":, "reference_output":"5"}]
+references = [{"inputs": ["2 3"]:, "reference_outputs":["5"]}]
 candidates = [[ "nums = list(map(int, input().split()))\nprint(sum(nums))", "nums = list(map(int, input().split()))\nprint(nums[0]*nums[1])"]]
 pass_at_k, results = code_eval_stdio.compute(references=references, predictions=candidates, k=[1, 2])
 print(pass_at_k)

code_eval_stdio.py

@@ -26,7 +26,7 @@ import numpy as np
 
 import evaluate
 
-.from execute import check_correctness
+from .execute import check_correctness
 
 
 _CITATION = """\