Revert "Delete .venv directory"

This reverts commit 5a2693bd9f.

.venv/lib/python3.9/site-packages/PIL/_util.py

@@ -0,0 +1,19 @@
+import os
+from pathlib import Path
+
+
+def isPath(f):
+    return isinstance(f, (bytes, str, Path))
+
+
+# Checks if an object is a string, and that it points to a directory.
+def isDirectory(f):
+    return isPath(f) and os.path.isdir(f)
+
+
+class deferred_error:
+    def __init__(self, ex):
+        self.ex = ex
+
+    def __getattr__(self, elt):
+        raise self.ex