Merge branch 'test_workflow' of https://github.com/adendek/PINA into test_workflow

Author: adendek

pina/_src/problem/inverse_problem.py

@@ -2,7 +2,7 @@
 
 from abc import abstractmethod
 import torch
-from .abstract_problem import AbstractProblem
+from pina._src.problem.abstract_problem import AbstractProblem
 
 
 class InverseProblem(AbstractProblem):

pina/label_tensor.py

@@ -0,0 +1,5 @@
+"""Public API for LabeledTensor."""
+
+from pina._src.core.label_tensor import LabelTensor
+
+__all__ = ["LabelTensor"]

pina/solver/__init__.py

@@ -55,7 +55,6 @@
 from pina._src.solver.supervised_solver.reduced_order_model import (
     ReducedOrderModelSolver,
 )
-
 from pina._src.solver.ensemble_solver.ensemble_solver_interface import (
     DeepEnsembleSolverInterface,
 )