Update scripts

examples/python_scripts/display_valid_metadata_metric.py

@@ -7,6 +7,9 @@
 sys.path.append("/usr/gapps/spot/dev/thicket-playground-dev/")
 
 
+usage_str = "Please provide a directory of Caliper files\nUsage: python display_valid_metadata_metric.py <caliper_files_directory>"
+
+
 def display_valid_metrics_metadata():
     tk = th.Thicket.from_caliperreader(glob(sys.argv[1] + "/**/*.cali", recursive=True))
 
@@ -17,9 +20,12 @@ def display_valid_metrics_metadata():
     print("\n" + "-" * 30 + "\n")
 
     print("Valid metric values:\n")
-    for value in tk.dataframe.columns:
+    for value in tk.performance_cols:
         print("\t" + value)
 
 
 if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print(usage_str)
+        exit()
     display_valid_metrics_metadata()

examples/python_scripts/stacked_line_charts.py

@@ -201,6 +201,7 @@ def process_thickets(
     if top_n_nodes != -1:
         ctk.dataframe = ctk.dataframe.nlargest(top_n_nodes, [(x_axis[0], "Total time")])
 
+    # Set default label to x_axis_unique_metadata if not provided
     if not additional_args["chart_xlabel"]:
         additional_args["chart_xlabel"] = x_axis_unique_metadata