Additional comment on different samplers kwargs.

examples/open_data_examples/advanced_opendata.py

@@ -86,8 +86,10 @@ likelihood = bilby.gw.likelihood.GravitationalWaveTransient(
 
 # Implemented Samplers:
 # LIST OF AVAILABLE SAMPLERS: Run -> bilby.sampler.implemented_samplers
-npoints = 500  # number of live points for the MCMC
+npoints = 500  # number of live points for the MCMC (dynesty)
 sampler = 'dynesty'
+# Different samplers can have different additional kwargs, 
+# visit https://lscsoft.docs.ligo.org/bilby/samplers.html for details. 
 
 result = bilby.run_sampler(
     likelihood, prior, outdir=outdir, label=label,