repair aspect ratio of plot for example OffspecLambda

auto/Examples/offspec/OffspecLambda.py

@@ -58,5 +58,8 @@ if __name__ == '__main__':
     sample = get_sample()
     simulation = get_simulation(sample)
     result = simulation.simulate()
-    bp.plot_simulation_result(result)
+    plotargs = bp.parse_commandline()
+    plotargs['intensity_min'] = 1
+    plotargs['aspect'] = 'auto'
+    bp.plot_simulation_result(result, **plotargs)
     bp.plt.show()

rawEx/offspec/OffspecLambda.py

@@ -58,13 +58,12 @@ if __name__ == '__main__':
     sample = get_sample()
     simulation = get_simulation(sample)
     result = simulation.simulate()
-    <%- if test_mode or figure_mode -%>
     plotargs = bp.parse_commandline()
     plotargs['intensity_min'] = 1
     plotargs['aspect'] = 'auto'
     bp.plot_simulation_result(result, **plotargs)
+    <%- if test_mode or figure_mode -%>
     bp.export(**plotargs)
     <%- else -%>
-    bp.plot_simulation_result(result)
     bp.plt.show()
     <%- end -%>