Minor PEP 8 changes

bidsphysio.base/bidsphysio/base/bidsphysio.py

@@ -120,7 +120,7 @@ def calculate_timing( self ):
         Calculate the recording timing, based on the physiostarttime
         and the sampling rate
         """
-        if self.samples_per_second == None or self.physiostarttime == None:
+        if self.samples_per_second is None or self.physiostarttime is None:
             raise ValueError('Unable to calculate the recording timing')
         else:
             self.sampling_times = [self.physiostarttime + i/self.samples_per_second for i in range(len(self.signal))]
@@ -141,7 +141,7 @@ def calculate_trigger_events(self, t_trig):
         sampling_times = np.array(self.sampling_times)
         trig_signal = np.full( np.shape(self.signal), False )    # initialize to "False"
         for t in t_trig:
-            if t >= self.sampling_times[0] and t <= self.sampling_times[-1]:
+            if self.sampling_times[0] <= t <= self.sampling_times[-1]:
                 trig_signal[np.argmax( sampling_times >= t )] = True
         return trig_signal
 

bidsphysio.base/tests/test_bidsphysio.py

@@ -101,10 +101,10 @@ def test_calculate_trigger_events(
     assert PhysioSignal(
         label='simulated',
         physiostarttime=PHYSIO_START_TIME
-    ).calculate_trigger_events(trigger_timing) == None
+    ).calculate_trigger_events(trigger_timing) is None
     assert capfd.readouterr().out == "Unable to calculate the recording timing\n"
 
-    # 2) Run it succesfully:
+    # 2) Run it successfully:
     # calculate trigger events:
     trig_signal = mySignal.calculate_trigger_events(trigger_timing)
 

bidsphysio.dcm2bids/bidsphysio/dcm2bids/dcm2bidsphysio.py

@@ -70,7 +70,7 @@
                                         PhysioData)
 
 
-def dcm2bids( physio_dcm, verbose=False ):
+def dcm2bids(physio_dcm, verbose=False):
     """Reads the physiological data from either a CMRR DICOM file or
     from a series of CMRR .log files and stores it in a PhysioData
     member.