remove trailing whitespaces

alistairewj · alistairewj · commit a06ab4adb240 · 2016-09-19T20:18:12.000-04:00
diff --git a/wfdb/_plotwfdb.py b/wfdb/_plotwfdb.py
@@ -2,26 +2,26 @@
 import matplotlib.pyplot as plt
 
 
-def plotwfdb(sig, fields, annsamp=[], annch=[0], title=[], plottime=1): 
-    """ Subplot and label each channel of a WFDB signal. Also subplot annotation locations on selected channels if present.  
-    
-    Usage: plotsigs(sig, fields, annsamp=[], annch=[0], title=[], plottime=1): 
-    
-    Input arguments: 
-    - sig (required): An nxm numpy array containing the signal to be plotted - first output argument of rdsamp 
+def plotwfdb(sig, fields, annsamp=[], annch=[0], title=[], plottime=1):
+    """ Subplot and label each channel of a WFDB signal. Also subplot annotation locations on selected channels if present.
+
+    Usage: plotsigs(sig, fields, annsamp=[], annch=[0], title=[], plottime=1):
+
+    Input arguments:
+    - sig (required): An nxm numpy array containing the signal to be plotted - first output argument of rdsamp
     - fields (required): A dictionary of metadata about the record - second output argument of rdsamp
     - annsamp (optional): A 1d numpy array of annotation locations to be plotted on top of selected channels - first output argument of readannot.rdann().
-    - annch (default=[0]): A list of channels on which to plot the annotations. 
+    - annch (default=[0]): A list of channels on which to plot the annotations.
     - title (optional): A string containing the title of the graph.
     - plottime (default=1) - Flag that specifies whether to plot the x axis as time (1) or samples (0). Defaults to samples if the input fields dictionary does not contain a value for fs.
-    
+
     """
-    
+
     if len(fields)==3: # Multi-segment variable layout. Get the layout header fields.
         fields=fields[1]
-    elif len(fields)==2: # Multi-segment fixed layout. Get the header fields of the first segment. 
+    elif len(fields)==2: # Multi-segment fixed layout. Get the header fields of the first segment.
         fields=fields[1][0]
-    
+
     if (not fields["fs"])|(plottime==0): # x axis is index
         plottime=0
         t=np.array(range(0,sig.shape[0]))
@@ -31,17 +31,17 @@ def plotwfdb(sig, fields, annsamp=[], annch=[0], title=[], plottime=1):
         t=np.array(range(0,sig.shape[0]))/fields["fs"]
         if annsamp!=[]:
             annplott=annsamp/fields["fs"]
-        
+
     f1=plt.figure()
     for ch in range(0, sig.shape[1]):
         plt.subplot(100*sig.shape[1]+11+ch)
         plt.plot(t, sig[:,ch]) # Plot signal channel
         if (annsamp!=[]) & (ch in annch): # If there are annotations to plot and the channel is specified
             plt.plot(annplott, sig[annsamp, ch], 'r+') # Plot annotations
-        
+
         if (title!=[])&(ch==0):
             plt.title(title)
-            
+
         # Axis Labels
         if plottime:
             plt.xlabel('time/s')
@@ -56,8 +56,8 @@ def plotwfdb(sig, fields, annsamp=[], annch=[0], title=[], plottime=1):
         else:
             unitlabel='NU'
         plt.ylabel(chanlabel+"/"+unitlabel)
-        
+
     plt.show(f1)
-    
+
 if __name__ == '__main__':
-    plotwfdb(sys.argv)
+    plotwfdb(sys.argv)
