31 lines
777 B
Python
31 lines
777 B
Python
"""全库导出为 xlsx（每个表一个 sheet）"""
|
||
import sqlite3
|
||
import pandas as pd
|
||
from pathlib import Path
|
||
from datetime import datetime
|
||
|
||
DB = r'C:\Users\lookt\a_stock_timeline\data\a_stock.db'
|
||
OUT = r'C:\Users\lookt\a_stock_timeline\data\a_stock_all.xlsx'
|
||
|
||
TABLES = [
|
||
'trade_calendar',
|
||
'stock_daily',
|
||
'lhb_daily',
|
||
'news_flash',
|
||
'macro_event',
|
||
'news_cn',
|
||
'money_flow',
|
||
'global_index',
|
||
]
|
||
|
||
conn = sqlite3.connect(DB)
|
||
|
||
with pd.ExcelWriter(OUT, engine='openpyxl', datetime_format='YYYY-MM-DD') as writer:
|
||
for tbl in TABLES:
|
||
df = pd.read_sql(f'SELECT * FROM {tbl}', conn)
|
||
print(f'{tbl}: {len(df)} 行 -> sheet')
|
||
df.to_excel(writer, sheet_name=tbl, index=False)
|
||
|
||
conn.close()
|
||
print(f'\n[OK] 导出完成: {OUT}')
|