def __init__(self, parameters): PortfolioManager.__init__(self, parameters) # Database access for symbols retrieving self.feeds = DataFeed() # R stuff: R functions file and rpy interface self.r = robjects.r portfolio_opt_file = '/'.join((os.environ['QTRADE'], 'neuronquant/ai/opt_utils.R')) self.r('source("{}")'.format(portfolio_opt_file))
def __init__(self, parameters): PortfolioManager.__init__(self, parameters) # Database access for symbols retrieving self.feeds = DataFeed() # R stuff: R functions file and rpy interface self.r = robjects.r portfolio_opt_file = '/'.join( (os.environ['QTRADE'], 'neuronquant/ai/opt_utils.R')) self.r('source("{}")'.format(portfolio_opt_file))