句子长度分析器
分析文本中句子长度的分布。
关于此工具
句子长度分析器是一种写作工具，用于检查任何文本中句子长度的分布。它帮助作者了解可读性模式、识别结构多样性，并认识到他们的写作是否自然流畅或变得单调。无论您是在撰写论文、完善博客文章、编辑专业文档还是教授写作技巧，该工具都能提供对您作品句子结构的即时见解，而无需手动计数或复杂分析。
要使用句子长度分析器，只需将文本粘贴到输入字段中，该工具会自动计算句子长度、显示频率分布图表，并提供详细统计信息，包括平均长度、最小值、最大值和中位数。可视化分析使您能一目了然地看到句子是否平衡，或者您是否过度依赖非常短或非常长的句子，使您可以轻松发现需要修改以提高可读性的领域。
常见问题
代码实现
import re
from collections import Counter
def analyze_sentence_lengths(text: str) -> dict:
sentences = [s.strip() for s in re.split(r'[.!?]+', text) if s.strip()]
lengths = [len(re.findall(r'\b\w+\b', s)) for s in sentences]
if not lengths:
return {}
categories = {"short": 0, "medium": 0, "long": 0, "very_long": 0}
for length in lengths:
if length <= 10:
categories["short"] += 1
elif length <= 20:
categories["medium"] += 1
elif length <= 30:
categories["long"] += 1
else:
categories["very_long"] += 1
return {
"total_sentences": len(sentences),
"avg_length": round(sum(lengths) / len(lengths), 1),
"min_length": min(lengths),
"max_length": max(lengths),
"categories": categories,
"sentence_lengths": list(zip(sentences, lengths)),
}
text = """
The cat sat. The quick brown fox jumped over the lazy sleeping dog near the river.
This is a medium length sentence with some words.
"""
result = analyze_sentence_lengths(text)
for sentence, length in result["sentence_lengths"]:
print(f"{length:3d} words: {sentence[:50]}...")Comments & Feedback
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