changed number_of_signal to number_of_signals

removed blank lines in tests

Author: aajayi-21

Diff for: diffpy/snmf/subroutines.py

@@ -466,8 +466,8 @@ def reconstruct_data(components):
 
     """
     signal_length = len(components[0].iq)
-    number_of_signal = len(components[0].weights)
-    data_reconstruction = np.zeros((signal_length, number_of_signal))
-    for signal in range(number_of_signal):
+    number_of_signals = len(components[0].weights)
+    data_reconstruction = np.zeros((signal_length, number_of_signals))
+    for signal in range(number_of_signals):
         data_reconstruction[:, signal] = reconstruct_signal(components, signal)
     return data_reconstruction

Diff for: diffpy/snmf/tests/test_subroutines.py

@@ -115,10 +115,7 @@ def test_get_residual_matrix(tgrm):
      ComponentSignal([0, .25, .5, .75, 1], 2, 2), ComponentSignal([0, .25, .5, .75, 1], 2, 3),
       ComponentSignal([0, .25, .5, .75, 1], 2, 4)]),
     #([]) # Exception expected
-
 ]
-
-
 @pytest.mark.parametrize('trd', trd)
 def test_reconstruct_data(trd):
     actual = reconstruct_data(trd)