From 973bf741c72d823b75411b0302351577acec3371 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@blender.org>
Date: Fri, 25 Mar 2022 12:01:39 +0100
Subject: [PATCH] Cleanup: add a comment to explain `EndianIO::accepted_types`

No functional changes.
---
 blender_asset_tracer/blendfile/dna_io.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/blender_asset_tracer/blendfile/dna_io.py b/blender_asset_tracer/blendfile/dna_io.py
index 5596449..3c761e6 100644
--- a/blender_asset_tracer/blendfile/dna_io.py
+++ b/blender_asset_tracer/blendfile/dna_io.py
@@ -197,6 +197,12 @@ class EndianIO:
 
     @classmethod
     def accepted_types(cls):
+        """Return a mapping from type name to writer function.
+
+        This is mostly to make it easier to get the correct number write
+        function, given that Python's `int` and `float` can map to a whole range
+        of C types.
+        """
         return {
             b"char": cls.write_char,
             b"ushort": cls.write_ushort,