Merge branch 'series-conversion-in-hdf5' into 'master'

Fix series conversion in hdf5 encoding

See merge request !1156

bilby/bilby_mcmc/sampler.py

@@ -251,8 +251,8 @@ class Bilby_MCMC(MCMCSampler):
     @staticmethod
     def add_data_to_result(result, ptsampler, outdir, label, make_plots):
         result.samples = ptsampler.samples
-        result.log_likelihood_evaluations = result.samples[LOGLKEY]
-        result.log_prior_evaluations = result.samples[LOGPKEY]
+        result.log_likelihood_evaluations = result.samples[LOGLKEY].to_numpy()
+        result.log_prior_evaluations = result.samples[LOGPKEY].to_numpy()
         ptsampler.compute_evidence(
             outdir=outdir,
             label=label,

bilby/core/utils/io.py

@@ -292,8 +292,6 @@ def encode_for_hdf5(key, item):
         output = json.dumps(item._get_json_dict())
     elif isinstance(item, pd.DataFrame):
         output = item.to_dict(orient="list")
-    elif isinstance(item, pd.Series):
-        output = item.to_dict()
     elif inspect.isfunction(item) or inspect.isclass(item):
         output = dict(
             __module__=item.__module__, __name__=item.__name__, __class__=True