convert_brightness_units: remove trailing spaces

resolve/ubik_tools/convert_brightness_units.py

@@ -12,11 +12,11 @@ def _convert_brightness_units(inputfile, outputfile, observations=[], mode='to_p
 
     # keys modified already
     used_keys = {'BITPIX','BUNIT','CDELT1','CDELT2','CDELT3','CDELT4','CRPIX1','CRPIX2','CRPIX3','CRPIX4','CRVAL1','CRVAL2','CRVAL3','CRVAL4','CTYPE1','CTYPE2','CTYPE3','CTYPE4','CUNIT1','CUNIT2','CUNIT3','CUNIT4','DATE-MAP','NAXIS','NAXIS1','NAXIS2','NAXIS3','NAXIS4','OBSDEC','OBSRA','ORIGIN','SIMPLE'}
-    
+
     # compute beam arear
     theta_maj = fits_file[0].header['BMAJ'] # deg
     theta_min = fits_file[0].header['BMIN'] # deg
-    
+
     Omega = np.pi*theta_maj*theta_min / (4 * np.log(2)) # deg**2
     Omega = ((np.pi/180)**2) * Omega # sr
 
@@ -26,15 +26,15 @@ def _convert_brightness_units(inputfile, outputfile, observations=[], mode='to_p
         fits_data *= Omega
     else:
         raise ValueError(f"Invalid mode encountered: {mode}")
-    
+
     delt = np.abs(fits_file[0].header['CDELT1']*np.pi/180) # smallest angular size
-    
+
     sky_space = ift.RGSpace([fits_data.shape[2], fits_data.shape[3]], distances=delt)
     sky_domain = rve.default_sky_domain(sdom=sky_space)
-    
+
     data = np.zeros(sky_domain.shape)
     data[0,0,0,:,:] = fits_data[0,0,:,:].T
-    
+
     data = ift.makeField(sky_domain, data)
 
     header_override = fits_file[0].header
@@ -43,9 +43,9 @@ def _convert_brightness_units(inputfile, outputfile, observations=[], mode='to_p
 
     if mode == 'to_per_beam':
         header_override['BUNIT'] = 'Jy/beam'
-    
+
     rve.ubik_tools.field2fits(data, outputfile, observations=observations, header_override=header_override)
-    
+
 
 if __name__ == "__main__":
      if len(sys.argv) < 3 or len(sys.argv) > 4:
@@ -56,9 +56,9 @@ if __name__ == "__main__":
              mode = sys.argv[3]
          else:
              mode = 'to_per_str'
-            
+
          inputfile = sys.argv[1]
          outputfile = sys.argv[2]
 
          _convert_brightness_units(inputfile, outputfile, mode=mode)
-          
+