basename, dirname: Switch from os.path to pathlib

Author: Expertcoderz

src/basename.py

@@ -1,13 +1,13 @@
 #!/usr/bin/python3
 
-import os
 from optparse import OptionParser
+from pathlib import PurePath
 
 
-def basename(opts, names: list[str]):
-    for name in names:
+def basename(opts, paths: list[PurePath]):
+    for path in paths:
         print(
-            os.path.basename(name.removesuffix(opts.suffix)),
+            path.name.removesuffix(opts.suffix),
             end="\0" if opts.zero else "\n",
         )
 
@@ -52,4 +52,4 @@ def basename(opts, names: list[str]):
     else:
         opts.suffix = ""
 
-    basename(opts, args)
+    basename(opts, map(PurePath, args))

src/dirname.py

@@ -1,12 +1,12 @@
 #!/usr/bin/python3
 
-import os
 from optparse import OptionParser
+from pathlib import PurePath
 
 
-def dirname(opts, names: list[str]):
-    for name in names:
-        print(os.path.dirname(name) or ".", end="\0" if opts.zero else "\n")
+def dirname(opts, paths: list[PurePath]):
+    for path in paths:
+        print(path.parent, end="\0" if opts.zero else "\n")
 
 
 if __name__ == "__main__":
@@ -32,4 +32,4 @@ def dirname(opts, names: list[str]):
     if not args:
         parser.error("missing operand")
 
-    dirname(opts, args)
+    dirname(opts, map(PurePath, args))