repr(PermissionError) lacks filename information

Bug report

repr(PermissionError) looses the information about the affected filename, because it only returns PermissionError(13, 'Permission denied'). Example code to demonstrate that (run as non-root):

#!/usr/bin/python3
try:
    open("/path-with-no-write-access", "w")
except PermissionError as error:
    print(f"error = {error}")
    print(f"eval(repr(error)) = {eval(repr(error))}")

Output of this code:

error = [Errno 13] Permission denied: '/path-with-no-write-access'
eval(repr(error)) = [Errno 13] Permission denied

I also failed to figure out how to raise a PermissionError with a filename specified. PermissionError takes no keyword arguments.

Rational

apport uses repr(error) in UserInterface.collect_info() in case the thread_collect_info thread crashes to present this information to the user. One test case failed with PermissionError(13, 'Permission denied') which did not help at all to trouble shoot the failure. If the representation of the exception had included the filename, it would have saved me time.

Your environment

• CPython versions tested on: 3.10.4
• Operating system and architecture: Ubuntu 22.04 LTS (jammy)

首先，在沒有 root 權限的系統上重現已回報的 PermissionError 範例，並檢查 PermissionError 如何儲存及格式化其 filename。追蹤例外表示方式以及針對 OSError 子類別的現有測試，然後新增覆蓋範圍，顯示 repr 中所需的 filename 資訊，同時在適用時保留 eval(repr(error)) 的行為。