commit d8ca47c943c4ad396a9c70aff35bbbf4b1868876
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Fri Oct 29 10:21:15 2021 -0700
committer GitHub <noreply@github.com> Fri Oct 29 10:21:15 2021 -0700
tree 10e7897706d4e305077b52709ccb9f66fb42dc5f
parent 191a93905a84f272b2232701dc5dcc69987330f5

bpo-45562: Ensure all tokenizer debug messages are printed to stderr (GH-29270)

(cherry picked from commit cdc7a5827754bec83970bb052d410d55f85b3fff)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

Parser/tokenizer.c

diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 6563cdf..519300f 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -1047,7 +1047,7 @@
 #if defined(Py_DEBUG)
         if (Py_DebugFlag) {
             fprintf(stderr, "line[%d] = ", tok->lineno);
-            print_escape(stdout, tok->cur, tok->inp - tok->cur);
+            print_escape(stderr, tok->cur, tok->inp - tok->cur);
             fprintf(stderr, "  tok->done = %d\n", tok->done);
         }
 #endif