UPD: No more error in test

mapie/control_risk/ltt.py

@@ -23,7 +23,8 @@ def ltt_procedure(
 
  The procedure follows the instructions in [1]:
  - Calculate p-values for each lambdas descretized
- - Apply a fwer algorithm, here Bonferonni correction
+ - Apply a family wise error rate algorithm, 
+ here Bonferonni correction
  - Return the index lambdas that give you the control
  at alpha level
 

mapie/multi_label_classification.py

@@ -246,23 +246,23 @@ def _check_delta(self, delta: Optional[float]):
  Warning
  If delta is not ``None`` and method is CRC
  """
+ if (not isinstance(delta, float)) and (delta is not None):
+ raise ValueError(
+ "Invalid delta. "
+ f"delta must be a float, not a {type(delta)}"
+ )
  if (self.method == "rcps") or (self.method == "ltt"):
  if delta is None:
  raise ValueError(
  "Invalid delta. "
- "delta cannot be ''None'' when using "
- "LTT method."
+ "delta cannot be ``None`` when using "
+ "RCPS or LTT method."
  )
  elif ((delta <= 0) or (delta >= 1)):
  raise ValueError(
  "Invalid delta. "
  "delta must be in ]0, 1["
  )
- if (not isinstance(delta, float)) and (delta is not None):
- raise ValueError(
- "Invalid delta. "
- f"delta must be a float, not a {type(delta)}"
- )
  if (self.method == "crc") and (delta is not None):
  warnings.warn(
  "WARNING: you are using crc method, hence "