def a(ContextInfo):
data_list = ContextInfo.get_market_data_ex(
fields=['open', 'high'], stock_code=['113595.SH','127098.SZ'], period='5m'
, start_time='20240207113000', end_time='', count=-1
, dividend_type='follow', fill_data=True
, subscribe=True)
print('\n',data_list)
# 将数据转换为DataFrame格式
df = pd.DataFrame(data_list)
# 将DataFrame保存为Excel文件
df.to_excel('market_data.xlsx', index=False)
报错:ValueError: If using all scalar values, you must pass an index
报错:ValueError: If using all scalar values, you must pass an index