From 9c0aa1918bef41e4a094af16664ab522b2e6e617 Mon Sep 17 00:00:00 2001
From: zhuyunfeng <42790740+zhuzizyf@users.noreply.github.com>
Date: Sun, 29 Sep 2024 14:19:31 +0800
Subject: [PATCH 1/3] Update frontend_utils.py

"Fix the bug in `split_paragraph` where the last sentence of synthesized text with multiple paragraphs loses punctuation, causing it to be lost."
---
 cosyvoice/utils/frontend_utils.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/cosyvoice/utils/frontend_utils.py b/cosyvoice/utils/frontend_utils.py
index 7c6e19e..215cbe4 100644
--- a/cosyvoice/utils/frontend_utils.py
+++ b/cosyvoice/utils/frontend_utils.py
@@ -80,6 +80,13 @@ def split_paragraph(text: str, tokenize, lang="zh", token_max_n=80, token_min_n=
         pounc = ['.', '?', '!', ';', ':']
     if comma_split:
         pounc.extend(['，', ','])
+
+    if text[-1] not in pounc:
+        if lang == "zh":
+            text += "。"
+        else:
+            text += "."
+    
     st = 0
     utts = []
     for i, c in enumerate(text):
@@ -92,11 +99,7 @@ def split_paragraph(text: str, tokenize, lang="zh", token_max_n=80, token_min_n=
                 st = i + 2
             else:
                 st = i + 1
-    if len(utts) == 0:
-        if lang == "zh":
-            utts.append(text + '。')
-        else:
-            utts.append(text + '.')
+
     final_utts = []
     cur_utt = ""
     for utt in utts:

From 74a449ad1f2288595c0a37e2b345e6653002873f Mon Sep 17 00:00:00 2001
From: zhuyunfeng <42790740+zhuzizyf@users.noreply.github.com>
Date: Sun, 29 Sep 2024 14:26:33 +0800
Subject: [PATCH 2/3] Update frontend_utils.py

Fix typo
---
 cosyvoice/utils/frontend_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cosyvoice/utils/frontend_utils.py b/cosyvoice/utils/frontend_utils.py
index 215cbe4..5514193 100644
--- a/cosyvoice/utils/frontend_utils.py
+++ b/cosyvoice/utils/frontend_utils.py
@@ -86,7 +86,7 @@ def split_paragraph(text: str, tokenize, lang="zh", token_max_n=80, token_min_n=
             text += "。"
         else:
             text += "."
-    
+ 
     st = 0
     utts = []
     for i, c in enumerate(text):

From 0b76dfa1eb8e4b7768180359ec7043024ba7cef4 Mon Sep 17 00:00:00 2001
From: zhuyunfeng <42790740+zhuzizyf@users.noreply.github.com>
Date: Sun, 29 Sep 2024 14:41:33 +0800
Subject: [PATCH 3/3] Update frontend_utils.py

Fix typo
---
 cosyvoice/utils/frontend_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cosyvoice/utils/frontend_utils.py b/cosyvoice/utils/frontend_utils.py
index 5514193..ab01a1f 100644
--- a/cosyvoice/utils/frontend_utils.py
+++ b/cosyvoice/utils/frontend_utils.py
@@ -86,7 +86,7 @@ def split_paragraph(text: str, tokenize, lang="zh", token_max_n=80, token_min_n=
             text += "。"
         else:
             text += "."
- 
+
     st = 0
     utts = []
     for i, c in enumerate(text):