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def detect_main_language(text):
"""
识别文本的主要语言
:param text:
:return:
"""
assert isinstance(text, str)
def is_chinese_char(char):
return '\u4e00' <= char <= '\u9fff'
def is_english_char(char):
return char.isascii() and char.isalpha()
# 去除空格和标点符号
text = ''.join(char for char in text if char.strip())
chinese_count = sum(1 for char in text if is_chinese_char(char))
english_count = sum(1 for char in text if is_english_char(char))
total = chinese_count + english_count
if total == 0:
return 'en'
chinese_ratio = chinese_count / total
if chinese_ratio >= 0.5:
return 'zh'
return 'en'
def detect_if_chinese(text):
"""
判断文本是否包含有中文
:param text:
:return:
"""
assert isinstance(text, str)
return any('\u4e00' <= char <= '\u9fff' for char in text)
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