Function ticker

Solutions/8_3/coticker.py:44–50

(fmt, fields)

@consumer
def ticker(fmt, fields):
    formatter = create_formatter(fmt)
    formatter.headings(fields)
    while True:
        rec = yield
        row = [getattr(rec, name) for name in fields]
        formatter.row(row)

if __name__ == '__main__':
    follow('../../Data/stocklog.csv',