python连接oracle -- qlalchemy import cx_Oracle as co import pandas as pd from sqlalchemy import create_engine sql_select = ''' ...''' db = create_engine('oracle://qmcb:qmcb@localhost:1521/tqmcbdb') #test_data = pd.read_excel("data/tmp001.xlsx")
Python通过路径找类并获取其中大写的静态字段 settings.py class Foo: DEBUG = True TEST = True xx.py import importlib path = "settings.Foo" p,c = path.rsplit('.', maxsplit=1) m = importlib.import_module(p) cls = getattr(m, c) # 如果找到这个类? for key in dir(cls): if key.is