import datetime
import calendar

def busdays(y, m):
    """Return date from datarangefeed() if it is a business day."""
    cal = calendar.Calendar()

    for week in cal.monthdayscalendar(y, m):
        for i, day in enumerate(week):
            if day == 0 or i >= 5:
                continue
            print(datetime.date.strftime('%m/%d/%y'))


def busdaysfeed():
    """Feed data into busdays()."""
    start = datetime.date(year=2017, month=5, day=1)
    end = datetime.date(year=2017, month=6, day=1)
    y = start.strftime('%Y')
    m = end.strftime('%m')
    busdays(y, m)


busdaysfeed()