Catch discrepancy in UNIX v. Windows-style paths

model_server/base/session.py

 import logging
 import os
 
-from pathlib import Path
+from pathlib import Path, PureWindowsPath
 from pydantic import BaseModel
 from time import strftime, localtime
 from typing import Union
@@ -183,7 +183,7 @@ class Session(object, metaclass=Singleton):
         models = self.describe_loaded_models()
         for mid, det in models.items():
             if is_path:
-                if Path(det.get('params').get(key)) == Path(value):
+                if PureWindowsPath(det.get('params').get(key)).as_posix() == Path(value).as_posix():
                     return mid
             else:
                 if det.get('params').get(key) == value:

tests/test_session.py

-import json
 from os.path import exists
 import pathlib
 from pydantic import BaseModel
@@ -6,7 +5,6 @@ import unittest
 
 from model_server.base.models import DummySemanticSegmentationModel
 from model_server.base.session import Session
-from model_server.base.workflows import WorkflowRunRecord
 
 class TestGetSessionObject(unittest.TestCase):
     def setUp(self) -> None:
@@ -117,11 +115,11 @@ class TestGetSessionObject(unittest.TestCase):
         class _PM(BaseModel):
             path: str
 
-        p1 = _PM(path='c:\\windows\\dummy.pa')
-        p2 = _PM(path='c:/windows/dummy.pa')
-        mid = self.sesh.load_model(MC, params=p1)
-        assert pathlib.Path(p1.path) == pathlib.Path(p2.path)
-        find_mid = self.sesh.find_param_in_loaded_models('path', p2.path, is_path=True)
+        mod_pw = _PM(path='c:\\windows\\dummy.pa')
+        mod_pu = _PM(path='c:/windows/dummy.pa')
+
+        mid = self.sesh.load_model(MC, params=mod_pw)
+        find_mid = self.sesh.find_param_in_loaded_models('path', mod_pu.path, is_path=True)
         self.assertEqual(mid, find_mid)
 
     def test_change_output_path(self):