Update runs and samples per run. (#351)

* Update runs and samples per run.

* Update black

pulser/simulation/simulation.py

@@ -223,9 +223,13 @@ def add_config(self, config: SimConfig) -> None:
         old_noise_set = set(self.config.noise)
         new_noise_set = old_noise_set.union(config.noise)
         diff_noise_set = new_noise_set - old_noise_set
+        # Create temporary param_dict to add noise parameters:
         param_dict: dict[str, Any] = asdict(self._config)
+        # remove redundant `spam_dict`:
         del param_dict["spam_dict"]
+        # `doppler_sigma` will be recalculated from temperature if needed:
         del param_dict["doppler_sigma"]
+        # Begin populating with added noise parameters:
         param_dict["noise"] = tuple(new_noise_set)
         if "SPAM" in diff_noise_set:
             param_dict["eta"] = config.eta
@@ -238,6 +242,11 @@ def add_config(self, config: SimConfig) -> None:
         if "dephasing" in diff_noise_set:
             param_dict["dephasing_prob"] = config.dephasing_prob
         param_dict["temperature"] *= 1.0e6
+        # update runs:
+        param_dict["runs"] = config.runs
+        param_dict["samples_per_run"] = config.samples_per_run
+
+        # set config with the new parameters:
         self.set_config(SimConfig(**param_dict))
 
     def show_config(self, solver_options: bool = False) -> None: