Codacy correction

pina/condition/input_output_condition.py

@@ -1,4 +1,3 @@
-
 import torch
 
 from .condition_interface import ConditionInterface
@@ -6,6 +5,7 @@ from ..label_tensor import LabelTensor
 from ..graph import Graph
 from ..utils import check_consistency
 
+
 class InputOutputPointsCondition(ConditionInterface):
     """
     Condition for domain/equation data. This condition must be used every