From dd5caa4a8f16a31a6486fa1a69e840d8708a558d Mon Sep 17 00:00:00 2001
From: Alexandru Fikl <alexfikl@gmail.com>
Date: Fri, 1 Mar 2024 20:09:18 +0200
Subject: [PATCH] replace use of pytools.Record with dataclass

---
 meshpy/ply.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/meshpy/ply.py b/meshpy/ply.py
index a006967..8022f90 100644
--- a/meshpy/ply.py
+++ b/meshpy/ply.py
@@ -1,3 +1,13 @@
+from dataclasses import dataclass
+from typing import List
+
+
+@dataclass(frozen=True)
+class DataBlock:
+    properties: List[str]
+    data: List[str]
+
+
 def parse_int(it):
     return int(next(it))
 
@@ -69,11 +79,6 @@ def parse_line(parsers, line):
             result.append(p(it))
         return result
 
-    from pytools import Record
-
-    class DataBlock(Record):
-        pass
-
     for name, line_count, props in data_queue:
         prop_names, parsers = list(zip(*props))
         result[name] = DataBlock(