From 45bf99b9b6bea361a170dd3efed54d9834c85199 Mon Sep 17 00:00:00 2001
From: bowman <fancycode@gmail.com>
Date: Tue, 19 May 2026 16:36:02 -0700
Subject: [PATCH] fix: guard huffman import to allow test_preprocessing
 collection without it

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 numpy_ml/tests/test_preprocessing.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/numpy_ml/tests/test_preprocessing.py b/numpy_ml/tests/test_preprocessing.py
index 22b8d6f..b9d82d9 100644
--- a/numpy_ml/tests/test_preprocessing.py
+++ b/numpy_ml/tests/test_preprocessing.py
@@ -2,8 +2,8 @@
 from collections import Counter
 
 # gold-standard imports
-import huffman
 import numpy as np
+import pytest
 
 from scipy.fftpack import dct
 
@@ -34,6 +34,7 @@
 
 
 def test_huffman(N=15):
+    huffman = pytest.importorskip("huffman")
     np.random.seed(12345)
 
     i = 0