fixing typo

pesummary/gw/file/formats/pesummary.py

@@ -135,6 +135,8 @@ class PESummary(GWRead, CorePESummary):
         data = self.load_from_function(
             function, self.path_to_results_file, **kwargs)
         self.data = data
+        self.parameters = self.data["parameters"]
+        self.samples = self.data["samples"]
         if "mcmc_samples" in data.keys():
             self.mcmc_samples = data["mcmc_samples"]
         if "version" in data.keys() and data["version"] is not None: