message: Resolve PyLint errors in fedml_test
diff: import numpy as np
  -
  +import pytest
  from autofl.fedml import fedml
  @@ -21,12 +21,12 @@ def test_Participant_x_y_shape_invalid():
  # Execute & assert
  try:
  _ = fedml.Participant(m, x, y)
  - fail()
  - except:
  + pytest.fail("No AssertionError raised")
  + except AssertionError:
  pass
  -def test_federated_averaging():
  +def test_federated_averaging(): # pylint: disable=too-many-locals
  # Prepare:
  # - Three weight updates (u0, u1, u2)
  # - Two layers in the model
  