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Novel-Map/backend/run_import.py

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#!/usr/bin/env python3
"""
独立命令行导入脚本。
用法:
python run_import.py # 增量导入MERGE不删除现有数据
python run_import.py --clear # 清空图谱后全量重新导入
python run_import.py ldj # 仅导入鹿鼎记
python run_import.py dtslz tlbb --clear # 清空后导入指定小说
"""
import sys
from dotenv import load_dotenv
from graph_query import get_driver
from graph_builder import build_all_graphs, SUPPORTED_NOVELS
load_dotenv()
def main():
clear = "--clear" in sys.argv
novels = [arg for arg in sys.argv[1:] if not arg.startswith("--")]
selected = novels or list(SUPPORTED_NOVELS)
print("Connecting to Neo4j...")
driver = get_driver()
driver.verify_connectivity()
print("Connected.\n")
build_all_graphs(driver, novels=selected, clear=clear)
print("\nGraph stats:")
from graph_query import get_graph_stats
for k, v in get_graph_stats().items():
print(f" {k}: {v}")
driver.close()
if __name__ == "__main__":
main()