From cfcede41f679bb8af8612b27306a988c7d3be221 Mon Sep 17 00:00:00 2001
From: JCGoran <goran.jelic-cizmek@unige.ch>
Date: Thu, 2 Mar 2023 15:09:02 +0100
Subject: [PATCH] Added Python 3.7 compatibility

- removed use of walrus operator in favor of `np.cumsum`
---
 whisperx/alignment.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/whisperx/alignment.py b/whisperx/alignment.py
index 95d0b8a..4188da5 100644
--- a/whisperx/alignment.py
+++ b/whisperx/alignment.py
@@ -243,9 +243,8 @@ def align(
             if "seg-text" not in segment:
                 segment["seg-text"] = [transcription]
                 
-            v = 0
             seg_lens = [0] + [len(x) for x in segment["seg-text"]]
-            seg_lens_cumsum = [v := v + n for n in seg_lens]
+            seg_lens_cumsum = list(np.cumsum(seg_lens))
             sub_seg_idx = 0
 
             wdx = 0