Get tests passing with 100% coverage removing imp module

Author: adamtheturtle

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
         # An empty string here represents the latest version.
         pip-version: ['==21.2.4', '']
         # The minimum version should be represented in setup.py.
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12-dev"]
 
     steps:
       - uses: actions/checkout@v4

pip_check_reqs/common.py

@@ -78,7 +78,7 @@ def _add_module(self, modname: str, lineno: int) -> None:
             return
         path = None
         progress = []
-        modpath = last_modpath = None
+        modpath = None
         for modname_part in modname.split("."):
             find_spec_result = importlib.util.find_spec(name=modname_part, package=path)
 
@@ -91,21 +91,6 @@ def _add_module(self, modname: str, lineno: int) -> None:
             # success! we found *something*
             progress.append(modname_part)
 
-            # we might have previously seen a useful path though...
-            if modpath is None:
-                # the `sys` module will hit this code path, and `os` will on
-                # 3.11+.
-                # Possibly others will, but I've not discovered them.
-                modpath = last_modpath
-                break
-
-            # ... though it might not be a file, so not interesting to us
-            if not Path(modpath).is_dir():
-                break
-
-            path = [modpath]
-            last_modpath = modpath
-
         if modpath is None:
             # the module doesn't actually appear to exist on disk
             return