preprocess_frozen_modules: exclude subdirs of examples, docs, tests

jepler · jepler · commit 1719a14cf078 · 2019-12-17T10:01:33.000-06:00
.. this reclaims several kB on CPX, where we really need it.
diff --git a/tools/preprocess_frozen_modules.py b/tools/preprocess_frozen_modules.py
@@ -34,6 +34,7 @@ def copy_and_process(in_dir, out_dir):
 
         # Skip library examples directories.
         if Path(root).name in ['examples', 'docs', 'tests']:
+            del subdirs[:]
             continue
 
         for file in files:
