bazel-contrib / bazel-contrib/rules_python

bazel_dep rules_python cause Tkinter xcb error

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need: upstream support type: toolchain
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描述

# 🐞 bug report

### Affected Rule

The issue is caused by the rule:
`py_binary`

### Is this a regression?

previous rules_python not work, for example 0.28.0

### Description

use `bazel_dep` `rules_python` cause Tkinter xcb error
```
$ bazel run //app:app
INFO: Analyzed target //app:app (75 packages loaded, 2984 targets configured).
INFO: Found 1 target...
Target //app:app up-to-date:
bazel-bin/app/app
INFO: Elapsed time: 0.363s, Critical Path: 0.05s
INFO: 5 processes: 5 internal.
INFO: Build completed successfully, 5 total actions
INFO: Running command line: bazel-bin/app/app
[xcb] Unknown sequence number while appending request
[xcb] You called XInitThreads, this is not your fault
[xcb] Aborting, sorry about that.
python3: ../../src/xcb_io.c:157: append_pending_request: Assertion `!xcb_xlib_unknown_seq_number' failed.
Aborted (core dumped)
```

`MODULE.bazel`
```
bazel_dep(name = "rules_python", version = "0.31.0")
```

`app.py`
```
import ctypes
x11 = ctypes.cdll.LoadLibrary("libX11.so")
x11.XInitThreads()

import tkinter as tk

app = tk.Tk()
button = tk.Button(app, text="Press me")
button.pack()
app.mainloop()

```

## 🔬 Minimal Reproduction

you can clone my repo to reproduce issue
https://github.com/redheli/bazel_issue_reproduce

## 🔥 Exception or Error



[xcb] Unknown sequence number while appending request
[xcb] You called XInitThreads, this is not your fault
[xcb] Aborting, sorry about that.
python3: ../../src/xcb_io.c:157: append_pending_request: Assertion `!xcb_xlib_unknown_seq_number' failed.
Aborted (core dumped)

## 🌍 Your Environment

**Operating System:**

  

$ uname -a
Linux max-ga503rm 5.19.0-40-generic #41~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 31 16:00:14 UTC 2 x86_64 x86_64 x86_64 GNU/Linux


**Output of `bazel version`:**

  

$ bazel --version
bazel 7.0.2

**Rules_python version:**

  

0.31.0

**Anything else relevant?**

workaround is to use `--noenable_bzlmod` , but it is not an option for my project.

贡献指南

打开贡献指南

调研方向

从链接的最小复现中的 MODULE.bazel 和 app.py 开始,然后使用 rules_python 0.31.0 和 `--noenable_bzlmod` 运行 `bazel run //app:app` 进行比较。跟踪 bazel_dep 下 `py_binary` 的启动,并确认修复能够防止 Tkinter XCB abort,同时保持应用程序正常启动。

由索引模型根据 Issue 内容生成。

评估

技术栈
python
领域
build-system
Issue 类型
缺陷
难度
3/5
预计耗时
1-2 天
活跃度
停滞
描述清晰度
基本清楚
新手友好度
35/100

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