Dates & Periods

The module is shipped with a date module for manipulating time periods and converting dates between different formats. Th period function can be use to create Period instanc.::

import ccy
p = ccy.period("1m")
p

1M

p += "2w"
p

1M2W

p += "3m"
p

4M2W

p -= "1w"
p

4M1W

p -= "1w"
p

4M

p -= "1w"
p

4M1W