Python SymbolManager.SymbolManager示例

示例#1

文件： test_sqla.py 项目： jnmclarty/trump

 def setup_method(self, test_method):
     self.eng = SetupTrump()
     self.sm = SymbolManager(self.eng)

示例#2

# -*- coding: utf-8 -*-

from trump.orm import SymbolManager
from trump.templating import QuandlFT, QuandlSecureFT, SQLFT
from trump.tools.bitflags import BitFlag
from datetime import datetime as dt

sm = SymbolManager()

oil = sm.create(name="oil_front_month", overwrite=True)

oil.index.case = "asfreq"
oil.index.setkwargs(freq='W', method='ffill')
sm.ses.commit()

f1 = QuandlFT(r"CHRIS/CME_CL3", fieldname='Settle')

oil.add_feed(f1)

oil.cache()

print oil.df.tail()

print oil.df.index

示例#3

文件： test_orm.py 项目： jnmclarty/trump

 def test_setuptrump(self):
     SymbolManager("sqlite://")
     SymbolManager()