MAINT: dealing with sqlalchemy & geomet

[jGaboardi]

This PR resolves #588

[codecov]

Codecov Report

Merging #592 (433920a) into main (9289ba4) will increase coverage by 0.3%.
The diff coverage is 100.0%.

@@           Coverage Diff           @@
##            main    #592     +/-   ##
=======================================
+ Coverage   84.2%   84.5%   +0.3%     
=======================================
  Files        128     128             
  Lines      15080   15069     -11     
=======================================
+ Hits       12698   12734     +36     
+ Misses      2382    2335     -47     

Files	Coverage Δ
libpysal/io/iohandlers/db.py	88.7% <100.0%> (+46.7%)	⬆️
libpysal/io/iohandlers/tests/test_db.py	91.9% <100.0%> (+41.9%)	⬆️
libpysal/weights/tests/test_user.py	91.3% <100.0%> (+0.4%)	⬆️

[jGaboardi]

Seems to be an OS-specific failure:

FAILED libpysal/io/iohandlers/tests/test_db.py::Test_sqlite_reader::test_deserialize - 
    PermissionError: [WinError 32] The process cannot access the file because it is 
    being used by another process: 'test.db'

[jGaboardi]

This is actually happening in the tearDown portion.

def tearDown(self):
>       os.remove("test.db")
E       PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'test.db'

Probably can simply move os.remove("test.db") into the actual test.

[jGaboardi]

Welp, not really sure why we are still seeing the PermissionError on Windows. Gave it go trying to resolve correctly. Unless there are other ideas, should we either skip of xfail for Windows?

[martinfleis]

Skip it on win. I suppose that this code will eventually go anyway. You can probably replace it with geopandas read_sql or read SQL with GDAL via pyogrio or fiona, all of which are way more maintained than our io module.

[jGaboardi]

Skip it on win. I suppose that this code will eventually go anyway. You can probably replace it with geopandas read_sql or read SQL with GDAL via pyogrio or fiona, all of which are way more maintained than our io module.

I'll just implement the skip for now. Better to do baby steps.

[jGaboardi]

We've got 100% green CI!

[martinfleis]

Thanks!