uncomment pickle tests

Author: zm711

neo/test/coretest/test_analogsignal.py

@@ -1717,8 +1717,6 @@ def test_concatenate_multi_signal(self):
 
 class TestAnalogSignalFunctions(unittest.TestCase):
 
-    ## someone with more pickle knowledge needs to work on this
-    """
     def test__pickle_1d(self):
         signal1 = AnalogSignal(signal=[1, 2, 3, 4], sampling_period=1 * pq.ms, units=pq.S)
         signal1.annotations["index"] = 2
@@ -1763,7 +1761,6 @@ def test__pickle_2d(self):
         assert_neo_object_is_compliant(signal2)
         fobj.close()
         os.remove("./pickle")
-"""
 
 class TestAnalogSignalSampling(unittest.TestCase):
     def test___get_sampling_rate__period_none_rate_none_ValueError(self):

neo/test/coretest/test_irregularysampledsignal.py

@@ -1033,8 +1033,7 @@ def test_concatenate_array_annotations(self):
 
 
 class TestAnalogSignalFunctions(unittest.TestCase):
-    # pickle help needed
-    """
+
     def test__pickle(self):
         signal1 = IrregularlySampledSignal(np.arange(10.0) / 100 * pq.s, np.arange(10.0), units="mV")
 
@@ -1051,7 +1050,7 @@ def test__pickle(self):
         assert_array_equal(signal1, signal2)
         fobj.close()
         os.remove("./pickle")
-"""
+
 
 class TestIrregularlySampledSignalEquality(unittest.TestCase):
     def test__signals_with_different_times_should_be_not_equal(self):