From 3aa3be4fe3f64ccaf2b6235bd3addeb5c1313002 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 5 Jun 2023 12:44:20 -0700
Subject: [3.12] gh-105324: Fix tokenize module main function for stdin
 (GH-105325) (#105330)

---
 Lib/tokenize.py                                                        | 3 +--
 .../Core and Builtins/2023-06-05-17-35-50.gh-issue-105324.BqhiJJ.rst   | 2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Core and Builtins/2023-06-05-17-35-50.gh-issue-105324.BqhiJJ.rst

diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index 380dc2a..a07a8bf 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -490,8 +490,7 @@ def main():
         else:
             filename = "<stdin>"
             tokens = _generate_tokens_from_c_tokenizer(
-                (x.encode('utf-8') for x in iter(sys.stdin.readline, "")
-            ), "utf-8", extra_tokens=True)
+                sys.stdin.readline, extra_tokens=True)
 
 
         # Output the tokenization
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-06-05-17-35-50.gh-issue-105324.BqhiJJ.rst b/Misc/NEWS.d/next/Core and Builtins/2023-06-05-17-35-50.gh-issue-105324.BqhiJJ.rst
new file mode 100644
index 0000000..17275ae
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-06-05-17-35-50.gh-issue-105324.BqhiJJ.rst	
@@ -0,0 +1,2 @@
+Fix the main function of the :mod:`tokenize` module when reading from
+``sys.stdin``. Patch by Pablo Galindo
-- 
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