This commit is contained in:
YILING0013
2025-02-02 18:35:10 +08:00
parent 231575c2da
commit 6d8a67782c
3 changed files with 133 additions and 157 deletions
+24 -30
View File
@@ -29,12 +29,11 @@ from embedding_ollama import OllamaEmbeddings
from chapter_directory_parser import get_chapter_info_from_directory
# ============ 日志配置 ============
logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(message)s")
def debug_log(prompt: str, response_content: str):
logging.info(f"\n[Prompt >>>] {prompt}\n")
logging.info(f"[Response >>>] {response_content}\n")
logging.info(f"\n[Prompt >>>] {prompt}\n")
logging.info(f"[Response >>>] {response_content}\n")
# ============ 判断接口格式相关 ============
@@ -54,7 +53,6 @@ def is_using_ml_studio_api(interface_format: str, base_url: str) -> bool:
return True
return False
# ============ 创建 Embeddings 对象 ============
def create_embeddings_object(
@@ -67,25 +65,23 @@ def create_embeddings_object(
"""
根据用户在UI中配置的参数,返回对应的 embeddings 对象。
- 当 interface_format = "Ollama" => OllamaEmbeddings(...)
(此时把 embed_url 中的 /v1 替换成 /api,以便最后调用 /api/embed
- 当 interface_format = "OpenAI" or "ML Studio" => OpenAIEmbeddings
- 其它情况视需求可扩展
- 当 interface_format = "OpenAI"/"ML Studio" => OpenAIEmbeddings(...)
- 其它情况可扩展
"""
if is_using_ollama_api(interface_format, embed_url):
fixed_url = embed_url.rstrip("/")
# Ollama embedding接口通常是 /api/embed
fixed_url = fixed_url.replace("/v1", "/api")
return OllamaEmbeddings(
model_name=embedding_model_name,
base_url=fixed_url
)
elif is_using_ml_studio_api(interface_format, base_url):
# ML Studio / OpenAI 兼容
return OpenAIEmbeddings(openai_api_key=api_key, openai_api_base=base_url)
else:
# 默认使用 OpenAIEmbeddings
return OpenAIEmbeddings(openai_api_key=api_key, openai_api_base=base_url)
# ============ 向量库相关 ============
VECTOR_STORE_DIR = os.path.join(os.getcwd(), "vectorstore")
@@ -225,9 +221,7 @@ def get_relevant_context_from_vector_store(
logging.info("No vector store found. Returning empty context.")
return ""
# 向量库存在,但没有足够的内容时也避免索引错误
docs = store.similarity_search(query, k=k)
if not docs:
logging.info(f"No relevant documents found for query '{query}'. Returning empty context.")
return ""
@@ -235,7 +229,6 @@ def get_relevant_context_from_vector_store(
combined = "\n".join([d.page_content for d in docs])
return combined
# ============ 多步生成:设置 & 目录 ============
class OverallState(TypedDict):
@@ -308,7 +301,7 @@ def Novel_novel_directory_generate(
debug_log(prompt, response.content)
return {"dark_lines": response.content.strip()}
def finalize_novel_setting(state: OverallState) -> Dict[str, str]:
def finalize_novel_setting_func(state: OverallState) -> Dict[str, str]:
prompt = finalize_setting_prompt.format(
novel_setting_base=state["novel_setting_base"],
character_setting=state["character_setting"],
@@ -321,7 +314,7 @@ def Novel_novel_directory_generate(
debug_log(prompt, response.content)
return {"final_novel_setting": response.content.strip()}
def generate_novel_directory(state: OverallState) -> Dict[str, str]:
def generate_novel_directory_func(state: OverallState) -> Dict[str, str]:
prompt = novel_directory_prompt.format(
final_novel_setting=state["final_novel_setting"],
number_of_chapters=state["number_of_chapters"]
@@ -337,8 +330,8 @@ def Novel_novel_directory_generate(
graph.add_node("generate_base_setting", generate_base_setting)
graph.add_node("generate_character_setting", generate_character_setting)
graph.add_node("generate_dark_lines", generate_dark_lines)
graph.add_node("finalize_novel_setting", finalize_novel_setting)
graph.add_node("generate_novel_directory", generate_novel_directory)
graph.add_node("finalize_novel_setting", finalize_novel_setting_func)
graph.add_node("generate_novel_directory", generate_novel_directory_func)
graph.add_edge(START, "generate_base_setting")
graph.add_edge("generate_base_setting", "generate_character_setting")
@@ -377,10 +370,14 @@ def Novel_novel_directory_generate(
final_novel_setting_cleaned = clean_text(final_novel_setting)
final_novel_directory_cleaned = clean_text(final_novel_directory)
append_text_to_file(final_novel_setting_cleaned, filename_set)
append_text_to_file(final_novel_directory_cleaned, filename_novel_directory)
logging.info("Novel settings and directory generated successfully.")
# 改进:写文件时先清空再写入
clear_file_content(filename_set)
save_string_to_txt(final_novel_setting_cleaned, filename_set)
clear_file_content(filename_novel_directory)
save_string_to_txt(final_novel_directory_cleaned, filename_novel_directory)
logging.info("Novel settings and directory generated successfully.")
# ============ 获取最近N章内容,生成短期摘要 ============
@@ -401,7 +398,6 @@ def get_last_n_chapters_text(chapters_dir: str, current_chapter_num: int, n: int
texts = [''] * (n - len(texts)) + texts
return texts
def summarize_recent_chapters(
llm_model: str,
api_key: str,
@@ -414,8 +410,10 @@ def summarize_recent_chapters(
"""
if not chapters_text_list:
return ""
if chapters_text_list==['', '', '']:
# 如果列表里全是空,则无法生成摘要
if all(not txt.strip() for txt in chapters_text_list):
return "暂无摘要。"
model = ChatOpenAI(
model=llm_model,
api_key=api_key,
@@ -431,10 +429,10 @@ def summarize_recent_chapters(
response = model.invoke(prompt)
if not response or not response.content.strip():
# 若模型无响应,就截取一段作为“备选”
return combined_text[:800] + "..." if len(combined_text) > 800 else combined_text
return response.content.strip()
# ============ 新增:剧情要点/未解决冲突 ============
PLOT_ARCS_PROMPT = """\
@@ -473,7 +471,6 @@ def update_plot_arcs(
return old_plot_arcs
return response.content.strip()
# ============ 生成章节草稿 & 定稿 ============
def generate_chapter_draft(
@@ -502,13 +499,12 @@ def generate_chapter_draft(
chapter_title = chapter_info["chapter_title"]
chapter_brief = chapter_info["chapter_brief"]
# 从向量库检索多次上下文(示例:对本章简介、用户指导分别做查询,再合并)
# 从向量库检索上下文
queries = []
if user_guidance.strip():
queries.append(user_guidance)
if chapter_brief.strip():
queries.append(chapter_brief)
# 也可加一句“回顾剧情”之类
queries.append("回顾剧情")
relevant_context = ""
@@ -524,7 +520,6 @@ def generate_chapter_draft(
)
if partial_context.strip():
relevant_context += "\n" + partial_context
# 如果检索结果为空,使用默认值(如空字符串)
if not relevant_context:
relevant_context = "暂无相关内容。"
@@ -716,7 +711,6 @@ def enrich_chapter_text(
return chapter_text
return response.content.strip()
# ============ 导入外部知识文本 ============
def import_knowledge_file(
@@ -740,6 +734,8 @@ def import_knowledge_file(
logging.warning("知识库文件内容为空。")
return
nltk.download('punkt_tab', quiet=True)
paragraphs = advanced_split_content(content)
store = load_vector_store(api_key, base_url, interface_format, embedding_model_name, embedding_base_url)
@@ -765,10 +761,8 @@ def advanced_split_content(content: str,
max_length: int = 500) -> List[str]:
"""
将文本先按句子切分,然后根据语义相似度进行合并,最后按max_length二次切分。
可根据需要微调此逻辑。
"""
# 纠正下载punkt包:'punkt' 而非 'punkt_tab'
nltk.download('punkt', quiet=True)
sentences = nltk.sent_tokenize(content)
if not sentences:
return []