Function read_portfolio

Solutions/7_4/report.py:8–20

Read a stock portfolio file into a list of dictionaries with keys name, shares, and price.

(filename, **opts)

from portfolio import Portfolio

def read_portfolio(filename, **opts):
    '''
    Read a stock portfolio file into a list of dictionaries with keys
    name, shares, and price.
    '''
    with open(filename) as lines:
        portdicts = fileparse.parse_csv(lines, 
                                        select=['name','shares','price'], 
                                        types=[str,int,float],
                                        **opts)

    portfolio = [ Stock(**d) for d in portdicts ]
    return Portfolio(portfolio)

def read_prices(filename, **opts):
    '''