Bug 1630610 - Fix broken code. r=sparky

Differential Revision: https://phabricator.services.mozilla.com/D73154

python/mozperftest/mozperftest/metrics/notebook/perftestnotebook.py

@@ -75,20 +75,13 @@ class PerftestNotebook(object):
         elif isinstance(file_grouping, dict):
             # A dictionary of settings from an artifact_downloader instance
             # was provided here
-            print("awljdlkwad")
             raise Exception(
                 "Artifact downloader tooling is disabled for the time being."
             )
         elif isinstance(file_grouping, str):
             # Assume a path to files was given
-            filepath = files
-
-            newf = [f for f in pathlib.Path(filepath).rglob("*.json")]
-            if not newf:
-                # Couldn't find any JSON files, so take all the files
-                # in the directory
-                newf = [f for f in pathlib.Path(filepath).rglob("*")]
-
+            filepath = file_grouping
+            newf = [f.resolve().as_posix() for f in pathlib.Path(filepath).rglob("*")]
             files = newf
         else:
             raise Exception(