From de66ddd00f2d35897c3971b19f3e23e77d8dd593 Mon Sep 17 00:00:00 2001
From: Alex Willmer <alex@moreati.org.uk>
Date: Tue, 9 Apr 2024 13:00:36 +0100
Subject: [PATCH] __file__ == None cases

---
 import-and-importlib-notes.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/import-and-importlib-notes.md b/import-and-importlib-notes.md
index 4d4bde3..dcf3c26 100644
--- a/import-and-importlib-notes.md
+++ b/import-and-importlib-notes.md
@@ -39,6 +39,8 @@ importlib.machinery.ModuleSpec:  # Python 3.4+
     name            # __name__
     loader          # __loader__
     origin          # __file__
+                    # None has been seen in the wild (#1042),
+                    # it may indicate a namespace package.
     submodule_search_locations
                     # __path__
                     # None indicates a non-package.