UnicodeDecodeError in pdm 2.9.1 due to non-ASCII characters in .venv/pyvenv.cfg

[k111s222]

• I have searched the issue tracker and believe that this is not a duplicate.

Note: This issue has been machine-translated. I apologize for any errors or lack of clarity.

• When the directory name contains non-ASCII characters, the prompt field in .venv/pyvenv.cfg also contains non-ASCII values. This leads to a UnicodeDecodeError in pdm version 2.9.1.

• It seems that specifying the encoding as utf-8 in line 58 of src/pdm/models/venv.py while using open() might solve the issue.

Steps to reproduce

pip uninstall pdm
pip install pdm

pdm init
pdm add numpy
(on non ascii directory)

STATUS: Resolving dependencies
pdm.termui: ======== Start resolving requirements ========
pdm.termui:   numpy>=1.25.2
pdm.termui:   python>=3.11
pdm.termui:   Adding requirement numpy>=1.25.2
pdm.termui:   Adding requirement python>=3.11
pdm.termui: ======== Starting round 0 ========
STATUS: Resolving: new pin python>=3.11
pdm.termui: Pinning: python None
pdm.termui: ======== Ending round 0 ========
pdm.termui: ======== Starting round 1 ========
STATUS: Resolving: new pin numpy 1.25.2
pdm.termui: Pinning: numpy 1.25.2
pdm.termui: ======== Ending round 1 ========
pdm.termui: ======== Starting round 2 ========
pdm.termui: ======== Resolution Result ========
pdm.termui: Stable pins:
pdm.termui:   python None
pdm.termui:    numpy 1.25.2
STATUS: Fetching hashes for resolved packages...
pdm.termui: Fetching hashes for [email protected]
🔒 Lock successful
STATUS: Resolving packages from lockfile...
STATUS: Fetching hashes for resolved packages...
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "D:\pybin\python3.11.4\Scripts\pdm.exe\__main__.py", line 7, in <module>
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\core.py", line 290, in main
    return Core().main(args or sys.argv[1:])
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\core.py", line 208, in main
    raise cast(Exception, err).with_traceback(traceback) from None
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\core.py", line 203, in main
    self.handle(project, options)
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\core.py", line 157, in handle
    command.handle(project, options)
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\cli\commands\update.py", line 71, in handle
    self.do_update(
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\cli\commands\update.py", line 182, in do_update
    do_sync(
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\cli\actions.py", line 200, in do_sync
    synchronizer = project.core.synchronizer_class(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\installers\synchronizers.py", line 131, in __init__
    self.working_set = environment.get_working_set()
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\environments\python.py", line 50, in get_working_set
    if venv is not None and venv.include_system_site_packages:
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\models\venv.py", line 71, in include_system_site_packages
    return self.venv_config.get("include-system-site-packages") == "true"
           ^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\functools.py", line 1001, in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
  File "D:\pybin\python3.11.4\Lib\site-packages\pdm\models\venv.py", line 59, in venv_config
    for line in fp:
UnicodeDecodeError: 'cp949' codec can't decode byte 0xeb in position 295: illegal multibyte sequence

Environment Information

PDM version:
  2.9.1

PS E:\004.CODE_MAIN\테스트s\testpmd_논아스키> pdm info --env
{
  "implementation_name": "cpython",
  "implementation_version": "3.11.4",
  "os_name": "nt",
  "platform_machine": "AMD64",
  "platform_release": "10",
  "platform_system": "Windows",
  "platform_version": "10.0.19045",
  "python_full_version": "3.11.4",
  "platform_python_implementation": "CPython",
  "python_version": "3.11",
  "sys_platform": "win32"
}