Python 将参数传递到xbbg';动态s bhd功能
我需要使用xbbgs的bdh功能发出彭博社请求。我想传递其他参数,这些参数不能正常工作 我的请求:Python 将参数传递到xbbg';动态s bhd功能,python,parameters,eval,getattr,Python,Parameters,Eval,Getattr,我需要使用xbbgs的bdh功能发出彭博社请求。我想传递其他参数,这些参数不能正常工作 我的请求: from xbbg import blp blp.bdh("LBUSTRUU Index","OPTION_ADJ_DURATION_SOV_CRV","2020-07-08 07:28:56.125413","2020-07-15 08:49:55.742602",CHARACTERISTICS_SOURCE_OV
from xbbg import blp
blp.bdh("LBUSTRUU Index","OPTION_ADJ_DURATION_SOV_CRV","2020-07-08 07:28:56.125413","2020-07-15 08:49:55.742602",CHARACTERISTICS_SOURCE_OVERRIDE = "RETURN")
我现在的问题是:如何将可选参数特性\源\覆盖作为动态字符串/变量传递
我(错误)的猜测是用某物:
dt_end=(pd.datetime.today() - pd.tseries.offsets.BDay(1))
dt_start=(end_date - pd.tseries.offsets.BDay(5))
ticker="LBUSTRUU Index"
field= "OPTION_ADJ_DURATION_SOV_CRV"
param="\"" + CHARACTERISTICS_SOURCE_OVERRIDE = "RETURN" + "\""
blp.bdh(ticker, field, start_date=dt_start, end_date=dt_end,eval(param))