Adjusted few lines to comply with feedback.

Author: Andres Garcia

src/databricks/labs/ucx/installer/workflows.py

@@ -173,22 +173,22 @@
 
 # DBTITLE 1,Assessment Export
 FILE_NAME = "ucx_assessment_main.xlsx"
-UCX_PATH = f"/Workspace{{ctx.installation.install_folder()}}"
-DOWNLOAD_PATH = "/dbfs/FileStore/excel-export"
+UCX_PATH = Path(f"/Workspace{ctx.installation.install_folder()}")
+DOWNLOAD_PATH = Path("/dbfs/FileStore/excel-export/")
 
 
 def _cleanup() -> None:
     '''Move the temporary results file to the download path and clean up the temp directory.'''
     shutil.move(
-        os.path.join(UCX_PATH + "/tmp/", FILE_NAME),
-        os.path.join(DOWNLOAD_PATH, FILE_NAME),
+        UCX_PATH / "tmp" / FILE_NAME,
+        DOWNLOAD_PATH / FILE_NAME,
     )
-    shutil.rmtree(UCX_PATH + "/tmp/")
+    shutil.rmtree(UCX_PATH / "tmp/")
 
 
 def _prepare_directories() -> None:
     '''Ensure that the necessary directories exist.'''
-    os.makedirs(UCX_PATH + "/tmp/", exist_ok=True)
+    os.makedirs(UCX_PATH / "tmp/", exist_ok=True)
     os.makedirs(DOWNLOAD_PATH, exist_ok=True)
 
 
@@ -214,14 +214,11 @@ def export_results() -> None:
     '''Main method to export results to an Excel file.'''
     _prepare_directories()
 
-    assessment_dashboard = next(d for d in os.listdir(UCX_PATH + "/dashboards") if "Assessment (Main)" in d)
-    dashboard_path = Path(ctx.installation.install_folder()) / "dashboards" / assessment_dashboard
-
-    dashboard = Dashboards(ctx.workspace_client)
-    dashboard_datasets = dashboard.get_dashboard(dashboard_path).datasets
+    assessment_dashboard = next(UCX_PATH.glob("dashboards/*Assessment (Main)*"))
+    dashboard_datasets = Dashboards(ctx.workspace_client).get_dashboard(assessment_dashboard).datasets
 
     try:
-        target = UCX_PATH + "/tmp/ucx_assessment_main.xlsx"
+        target = UCX_PATH / "tmp/ucx_assessment_main.xlsx"
         with pd.ExcelWriter(target, engine="xlsxwriter") as writer:
             tasks = []
             for dataset in dashboard_datasets: