python / python/cpython

Failed to find real location of `python.exe` on a RAM disk

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OS-windows topic-installation type-bug
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Python
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描述

Bug report

Bug description:
# Add a code block here, if required

Starting with 13.0 Python I get the warning "failed to find real location of python.exe" but only if I run it from a ram disk, never when i run it from a network share. I wrote an editor in Python back in 2017 and it was very fast except for startup, which took as long as 700 msec. I knew Microsoft C was fast in part because its DLLs were preloaded into memory. One day I was watching a Dave Plummer video on YouTube and he mentioned ram drives which I hadn't thought about since the days of MS-DOS. I found and installed IMDISK on Windows 10, and later Windows 11. The editor, and everything else, runs instantly and I've never had any problems with Python running from a ram disk. So, I'm writing to see if you guys could either make an exception for ram drives, or provide a way to turn off that warning message. Thanks in advance.

CPython versions tested on:

3.13

Operating systems tested on:

Windows

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研究方向

未指定來源檔案或測試。首先使用 IMDISK RAM 磁碟在 Windows 上透過 CPython 3.13 重現該警告,然後找出解析 python.exe 並發出訊息的程式碼。當 RAM 磁碟情況獲得適當處理,或可以在不影響其他啟動情境的情況下停用該警告時,即可視為完成。

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評估

技術堆疊
python
領域
operating-systems
Issue 類型
缺陷
難度
4/5
預估耗時
3-5 天
活躍度
冷清
描述清晰度
需要釐清
新手友好度
42/100

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