Initial commit

code/C2/03_recursive_character_splitter.py

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+from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain_community.document_loaders import TextLoader
+
+loader = TextLoader("../../data/C2/txt/蜂医.txt", encoding="utf-8")
+docs = loader.load()
+
+text_splitter = RecursiveCharacterTextSplitter(
+    # 针对中英文混合文本，定义一个更全面的分隔符列表
+    separators=["\n\n", "\n", "。", "，", " ", ""], # 按顺序尝试分割
+    chunk_size=200,
+    chunk_overlap=10
+)
+
+chunks = text_splitter.split_documents(docs)
+
+print(f"文本被切分为 {len(chunks)} 个块。\n")
+print("--- 前5个块内容示例 ---")
+for i, chunk in enumerate(chunks[:5]):
+    print("=" * 60)
+    print(f'块 {i+1} (长度: {len(chunk.page_content)}): "{chunk.page_content}"')