From a2b1bb421ad3dbd65f67f2c42d370eb5f718cbaf Mon Sep 17 00:00:00 2001 From: Slava Egorov Date: Wed, 25 Feb 2026 02:50:41 -0800 Subject: [PATCH] Add .vpython3 spec for Perfetto. Perfetto gn/write_buildflag_header.py requires at least 3.9 because it uses type hints like list[str]. Without the spec Flutter bots try to run it using Python 3.8.x which fails. Change-Id: I34fb038c591705220481ee8e3036a4626a6a6964 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/483500 Reviewed-by: Martin Kustermann Commit-Queue: Slava Egorov --- third_party/perfetto/.vpython3 | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 third_party/perfetto/.vpython3 diff --git a/third_party/perfetto/.vpython3 b/third_party/perfetto/.vpython3 new file mode 100644 index 00000000000..c4e0e867ec1 --- /dev/null +++ b/third_party/perfetto/.vpython3 @@ -0,0 +1,4 @@ +# src/gn/write_buildflag_header.py requires at least 3.9 because +# it uses type hints like list[str]. + +python_version: "3.11"