Add documentation and fix fmt

Author: gkiko10

databricks/sdk/mixins/jobs.py

@@ -11,6 +11,22 @@ def get_run(self,
                 include_history: Optional[bool] = None,
                 include_resolved_values: Optional[bool] = None,
                 page_token: Optional[str] = None) -> jobs.Run:
+        """
+        This method fetches the details of a run identified by `run_id`. If the run has multiple pages of tasks or iterations,
+        it will paginate through all pages and aggregate the results.
+
+        :param run_id: int
+          The canonical identifier of the run for which to retrieve the metadata. This field is required.
+        :param include_history: bool (optional)
+          Whether to include the repair history in the response.
+        :param include_resolved_values: bool (optional)
+          Whether to include resolved parameter values in the response.
+        :param page_token: str (optional)
+          To list the next page or the previous page of job tasks, set this field to the value of the
+          `next_page_token` or `prev_page_token` returned in the GetJob response.
+
+        :returns: :class:`Run`
+        """
         run = super().get_run(run_id,
                               include_history=include_history,
                               include_resolved_values=include_resolved_values,
@@ -23,7 +39,7 @@ def get_run(self,
                                        include_history=include_history,
                                        include_resolved_values=include_resolved_values,
                                        page_token=run.next_page_token)
-            if (isPaginatingIterations):
+            if isPaginatingIterations:
                 run.iterations.extend(next_run.iterations)
             else:
                 run.tasks.extend(next_run.tasks)