Improve frozen prep to skip example subdirectories

1 files changed, 3 insertions, 2 deletions

diff --git a/tools/preprocess_frozen_modules.py b/tools/preprocess_frozen_modules.py
index bb6959f0d..2199e9d39 100755
--- a/tools/preprocess_frozen_modules.py
+++ b/tools/preprocess_frozen_modules.py
@@ -32,8 +32,9 @@ def version_string(path=None, *, valid_semver=False):
 def copy_and_process(in_dir, out_dir):
     for root, subdirs, files in os.walk(in_dir):
 
-        # Skip library examples directories.
-        if Path(root).name in ['examples', 'docs', 'tests']:
+        # Skip library examples directory and subfolders.
+        relative_path_parts = Path(root).relative_to(in_dir).parts
+        if relative_path_parts and relative_path_parts[0] in ['examples', 'docs', 'tests']:
             continue
 
         for file in files: