From 05c8eba11c51ca928eee9c041de1a4192e590aec Mon Sep 17 00:00:00 2001
From: nianjiuhuiyi <64776403+nianjiuhuiyi@users.noreply.github.com>
Date: 星期五, 27 六月 2025 09:57:45 +0800
Subject: [PATCH] Fix: 修复c++后端服务因为空数组的异常退出,以及c++的http服务在收到Ctrl+C信号后无法正常退出 (#2571)

---
 fun_text_processing/text_normalization/zh/verbalizers/char.py |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/fun_text_processing/text_normalization/zh/verbalizers/char.py b/fun_text_processing/text_normalization/zh/verbalizers/char.py
index 4d693fc..b04e441 100644
--- a/fun_text_processing/text_normalization/zh/verbalizers/char.py
+++ b/fun_text_processing/text_normalization/zh/verbalizers/char.py
@@ -1,16 +1,14 @@
-
-
 from fun_text_processing.text_normalization.zh.graph_utils import FUN_NOT_QUOTE, GraphFst
 from pynini.lib import pynutil
 
 
 class Char(GraphFst):
-    '''
-        tokens { char: "浣�" } -> 浣�
-    '''
+    """
+    tokens { char: "浣�" } -> 浣�
+    """
 
     def __init__(self, deterministic: bool = True, lm: bool = False):
         super().__init__(name="char", kind="verbalize", deterministic=deterministic)
 
-        graph = pynutil.delete("name: \"") + FUN_NOT_QUOTE + pynutil.delete("\"")
+        graph = pynutil.delete('name: "') + FUN_NOT_QUOTE + pynutil.delete('"')
         self.fst = graph.optimize()

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