Can't install jamdict_data with pip

[adamkolar]

Hey, I'm not sure this belongs here, but I don't know where else to report this, I've been trying to install jamdict-data with pip and got this error message, tried restarting computer and running the command as admin, but no luck:

D:\>pip install jamdict-data
Collecting jamdict-data
  Using cached jamdict_data-1.5.tar.gz (53.9 MB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: jamdict-data
  Building wheel for jamdict-data (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [3 lines of output]
      running bdist_wheel
      error: [WinError 32] The process cannot access the file because it is being used by another process: 'jamdict_data/jamdict.db.xz'
      Unpacking database from C:\Users\adamk\AppData\Local\Temp\pip-install-0g5jo6wa\jamdict-data_b070aea1c93145daa6db552e802ff608\jamdict_data\jamdict.db.xz to C:\Users\adamk\AppData\Local\Temp\pip-install-0g5jo6wa\jamdict-data_b070aea1c93145daa6db552e802ff608\jamdict_data\jamdict.db
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for jamdict-data
  Running setup.py clean for jamdict-data
Failed to build jamdict-data
ERROR: Could not build wheels for jamdict-data, which is required to install pyproject.toml-based projects

[dbrwn]

I can reproduce this on Windows, but it seems to work fine on Linux. I haven't tried on macOS.
The problem seems to be related this:

jamdict_data/setup.py

Lines 27 to 32 in f9c39bd

	with lzma.open(ZIPPED_DB) as f:
	db_content = f.read()
	with open(TARGET_DB, "wb") as out:
	out.write(db_content)
	# delete the xz file
	os.unlink("jamdict_data/jamdict.db.xz")

The ZIPPED_DB resource is trying to be unlinked/deleted from within the with block it was opened using.
If the os.unlink() is made outside the with, the install finishes on Windows.

[Kimeiga]

i also just hit this on windows but just moved my whole project to wsl to compensate. cheers to dbrwn for figuring it out :)