From e8bcb14f0957ef1fb829ab52054f64a6acfe5fa4 Mon Sep 17 00:00:00 2001
From: karl ding <karlding@users.noreply.github.com>
Date: Thu, 1 Oct 2020 08:38:11 -0700
Subject: [PATCH] tracemalloc: Add new functions from Python 3.9 (#4593)

Add tracemalloc.reset_peak()
---
 stdlib/3/_tracemalloc.pyi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/stdlib/3/_tracemalloc.pyi b/stdlib/3/_tracemalloc.pyi
index 10e679783..4319ed46d 100644
--- a/stdlib/3/_tracemalloc.pyi
+++ b/stdlib/3/_tracemalloc.pyi
@@ -1,3 +1,4 @@
+import sys
 from tracemalloc import _FrameTupleT, _TraceTupleT
 from typing import Optional, Sequence, Tuple
 
@@ -8,5 +9,9 @@ def get_traceback_limit() -> int: ...
 def get_traced_memory() -> Tuple[int, int]: ...
 def get_tracemalloc_memory() -> int: ...
 def is_tracing() -> bool: ...
+
+if sys.version_info >= (3, 9):
+    def reset_peak() -> None: ...
+
 def start(__nframe: int = ...) -> None: ...
 def stop() -> None: ...