Ignore empty segments.

barneygale · Dec 4, 2023 · 0f4122a · 0f4122a
1 parent 2085494
commit 0f4122a
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/Lib/pathlib.py b/Lib/pathlib.py
@@ -261,8 +261,6 @@ def with_segments(self, *pathsegments):
 
     @classmethod
     def _parse_path(cls, path):
-        if not path:
-            return '', '', []
         sep = cls.pathmod.sep
         altsep = cls.pathmod.altsep
         if altsep:
@@ -605,12 +603,13 @@ def __init__(self, *args):
                         "argument should be a str or an os.PathLike "
                         "object where __fspath__ returns a str, "
                         f"not {type(path).__name__!r}")
-                paths.append(path)
+                if path:
+                    paths.append(path)
         self._raw_paths = paths
         if len(paths) == 1:
             self._raw_path_cached = paths[0]
         elif len(paths) == 0:
-            self._raw_path_cached = ''
+            self._raw_path_cached = '.'
         self._resolving = False
 
     def __reduce__(self):

diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py
@@ -708,6 +708,13 @@ def test_fspath_common(self):
         p = P('a/b')
         self._check_str(p.__fspath__(), ('a/b',))
         self._check_str(os.fspath(p), ('a/b',))
+        self.assertEqual('.', P().__fspath__())
+        self.assertEqual('.', P('').__fspath__())
+        self.assertEqual('.', P('.').__fspath__())
+        self.assertEqual('.', P('', '').__fspath__())
+        self.assertEqual('.', P('.', '').__fspath__())
+        self.assertEqual('.', P('', '.').__fspath__())
+        self.assertEqual(f'.{self.sep}.', P('.', '.').__fspath__())
 
     def test_bytes(self):
         P = self.cls