fixed invalid arguments

Author: Sinacam

libmultilabel/linear/metrics.py

@@ -297,9 +297,9 @@ def get_metrics(monitor_metrics: list[str], num_classes: int, multiclass: bool =
  metrics = {}
  for metric in monitor_metrics:
  if re.match("P@\d+", metric):
- metrics[metric] = PrecisionAtK(num_classes, average="samples", top_k=int(metric[2:]))
+ metrics[metric] = PrecisionAtK(top_k=int(metric[2:]))
  elif re.match("R@\d+", metric):
- metrics[metric] = RecallAtK(num_classes, average="samples", top_k=int(metric[2:]))
+ metrics[metric] = RecallAtK(top_k=int(metric[2:]))
  elif re.match("RP@\d+", metric):
  metrics[metric] = RPrecisionAtK(top_k=int(metric[3:]))
  elif re.match("NDCG@\d+", metric):