very minor mods to realdemo.py to comply with GalSim 100 char rules

(#103)

examples/RealDemo.py

@@ -22,7 +22,8 @@
 real_catalog_filename = 'data/real_galaxy_catalog_example.fits'
 image_dir = 'data'
 output_dir = 'output'
-good_psf_central_fwhm = 0.6 # arcsec; FWHM of smaller Gaussian in the double Gaussian for good seeing
+good_psf_central_fwhm = 0.6 # arcsec; FWHM of smaller Gaussian in the double Gaussian for good 
+                            # seeing
 bad_psf_central_fwhm = 1.3 # arcsec; FWHM of smaller Gaussian in the double Gaussian for bad seeing
 central_psf_amp = 0.8 # relative contribution of inner Gaussian in the double Gaussian PSF
 outer_fwhm_mult = 2.0 # ratio of (outer)/(inner) Gaussian FWHM for double Gaussian PSF
@@ -50,13 +51,15 @@
 print "Simulating unsheared galaxy in good seeing..."
 sim_image_good_noshear = galsim.simReal(real_galaxy, good_epsf, pixel_scale, rand_rotate = False)
 print "Simulating sheared galaxy in good seeing..."
-sim_image_good_shear = galsim.simReal(real_galaxy, good_epsf, pixel_scale, g1 = g1, g2 = g2, rand_rotate = False)
+sim_image_good_shear = galsim.simReal(real_galaxy, good_epsf, pixel_scale, g1 = g1, g2 = g2,
+                                      rand_rotate = False)
 
 # simulate some crappy ground-based data, e.g., a bad night at SDSS; with and without shear
 print "Simulating unsheared galaxy in bad seeing..."
 sim_image_bad_noshear = galsim.simReal(real_galaxy, bad_epsf, pixel_scale, rand_rotate = False)
 print "Simulating sheared galaxy in bad seeing..."
-sim_image_bad_shear = galsim.simReal(real_galaxy, bad_epsf, pixel_scale, g1 = g1, g2 = g2, rand_rotate = False)
+sim_image_bad_shear = galsim.simReal(real_galaxy, bad_epsf, pixel_scale, g1 = g1, g2 = g2,
+                                     rand_rotate = False)
 
 # write to files: original galaxy, original PSF, 2 target PSFs, 4 simulated images
 # note: will differ each time it is run, because we chose a random image
@@ -72,7 +75,11 @@
 bad_epsf_img = bad_epsf.draw(dx = pixel_scale)
 bad_epsf_img.write(os.path.join(output_dir, 'demoreal.bad_target_PSF.fits'), clobber = True)
 
-sim_image_good_noshear.write(os.path.join(output_dir, 'demoreal.good_simulated_image.noshear.fits'), clobber = True)
-sim_image_good_shear.write(os.path.join(output_dir, 'demoreal.good_simulated_image.shear.fits'), clobber = True)
-sim_image_bad_noshear.write(os.path.join(output_dir, 'demoreal.bad_simulated_image.noshear.fits'), clobber = True)
-sim_image_bad_shear.write(os.path.join(output_dir, 'demoreal.bad_simulated_image.shear.fits'), clobber = True)
+sim_image_good_noshear.write(os.path.join(output_dir, 'demoreal.good_simulated_image.noshear.fits'),
+                             clobber = True)
+sim_image_good_shear.write(os.path.join(output_dir, 'demoreal.good_simulated_image.shear.fits'),
+                           clobber = True)
+sim_image_bad_noshear.write(os.path.join(output_dir, 'demoreal.bad_simulated_image.noshear.fits'),
+                            clobber = True)
+sim_image_bad_shear.write(os.path.join(output_dir, 'demoreal.bad_simulated_image.shear.fits'),
+                          clobber = True)