1 files changed, 41 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/yarl/_path.py b/.venv/lib/python3.12/site-packages/yarl/_path.py
new file mode 100644
index 00000000..c22f0b4b
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/yarl/_path.py
@@ -0,0 +1,41 @@
+"""Utilities for working with paths."""
+
+from collections.abc import Sequence
+from contextlib import suppress
+
+
+def normalize_path_segments(segments: Sequence[str]) -> list[str]:
+    """Drop '.' and '..' from a sequence of str segments"""
+
+    resolved_path: list[str] = []
+
+    for seg in segments:
+        if seg == "..":
+            # ignore any .. segments that would otherwise cause an
+            # IndexError when popped from resolved_path if
+            # resolving for rfc3986
+            with suppress(IndexError):
+                resolved_path.pop()
+        elif seg != ".":
+            resolved_path.append(seg)
+
+    if segments and segments[-1] in (".", ".."):
+        # do some post-processing here.
+        # if the last segment was a relative dir,
+        # then we need to append the trailing '/'
+        resolved_path.append("")
+
+    return resolved_path
+
+
+def normalize_path(path: str) -> str:
+    # Drop '.' and '..' from str path
+    prefix = ""
+    if path and path[0] == "/":
+        # preserve the "/" root element of absolute paths, copying it to the
+        # normalised output as per sections 5.2.4 and 6.2.2.3 of rfc3986.
+        prefix = "/"
+        path = path[1:]
+
+    segments = path.split("/")
+    return prefix + "/".join(normalize_path_segments(segments))