Make ignore keys settable

bilby/core/sampler/ptemcee.py

@@ -49,7 +49,7 @@ class Ptemcee(MCMCSampler):
                  autocorr_c=5, safety=1, frac_threshold=0.01,
                  autocorr_tol=50, autocorr_tau=5, min_tau=1, check_point_deltaT=600,
                  threads=1, exit_code=77, plot=False, store_walkers=False,
-                 **kwargs):
+                 ignore_keys_for_tau="recalib", **kwargs):
         super(Ptemcee, self).__init__(
             likelihood=likelihood, priors=priors, outdir=outdir,
             label=label, use_ratio=use_ratio, plot=plot,
@@ -73,6 +73,7 @@ class Ptemcee(MCMCSampler):
 
         self.threads = threads
         self.store_walkers = store_walkers
+        self.ignore_keys_for_tau = ignore_keys_for_tau
 
         self.check_point_plot = check_point_plot
         self.resume_file = "{}/{}_checkpoint_resume.pickle".format(self.outdir, self.label)
@@ -172,7 +173,7 @@ class Ptemcee(MCMCSampler):
             taus = []
             for ii in range(sampler.nwalkers):
                 for jj, key in enumerate(self.search_parameter_keys):
-                    if "recalib" in key:
+                    if self.ignore_keys_for_tau and self.ignore_keys_for_tau in key:
                         continue
                     try:
                         taus.append(