1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index e8bd98da1..579939b09 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -39,7 +39,11 @@ doc_DATA = COPYING README
 
 ACLOCAL_AMFLAGS = -I m4
 
+# TODO: better nesting.
 if HAVE_UNCRUSTIFY_BINARY
 pretty:
         find $(top_srcdir) -type f -name '*.c' -or -name '*.h' -print0 | xargs -0 uncrustify -c $(top_srcdir)/contrib/uncrustify.cfg --replace --no-backup 2>&1 || true
+if HAVE_YAPF_BINARY
+        find $(top_srcdir) -type f -name '*.py' -or -name '*.py.in' -print0 | xargs -0 $(YAPF_BINARY) -i 2>&1 || true
+endif
 endif