Apply rule PTH208

pytensor/bin/pytensor_cache.py

 import logging
 import os
 import sys
+from pathlib import Path
 
 
 if sys.platform == "win32":
@@ -65,11 +66,7 @@ def main():
             # Print a warning if some cached modules were not removed, so that the
             # user knows he should manually delete them, or call
             # pytensor-cache purge, # to properly clear the cache.
-            items = [
-                item
-                for item in sorted(os.listdir(cache.dirname))
-                if item.startswith("tmp")
-            ]
+            items = list(Path(cache.dirname).glob("tmp*"))
             if items:
                 _logger.warning(
                     "There remain elements in the cache dir that you may "

pytensor/tensor/blas.py

@@ -77,7 +77,6 @@ Optimizations associated with these BLAS Ops are in tensor.rewriting.blas
 
 import functools
 import logging
-import os
 import shlex
 import warnings
 from pathlib import Path
@@ -402,9 +401,9 @@ def _ldflags(
             include_dir=False,
         )
         for d in dirs:
-            for f in os.listdir(d.strip('"')):
-                if f.endswith(".so") or f.endswith(".dylib") or f.endswith(".dll"):
-                    if any(f.find(ll) >= 0 for ll in l):
+            for f in Path(d.strip('"')).iterdir():
+                if f.suffix in {".so", ".dylib", ".dll"}:
+                    if any(f.stem.find(ll) >= 0 for ll in l):
                         found_dyn = True
         # Special treatment of clang framework. Specifically for MacOS Accelerate
         if "-framework" in l and "Accelerate" in l: