Formatting

Morrow supports Arrow-style format, Python-style strftime, and ISO output helpers.

ISO output

var value = Morrow(2026, 1, 1, 0, 0, 0, 1234)

print(value.isoformat())
print(value.isoformat(timespec="milliseconds"))

Arrow-style tokens

from morrow import FORMAT_RSS, Morrow, TimeZone

var value = Morrow(2026, 1, 1, 3, 4, 5, 123456, TimeZone.from_utc("UTC"))

print(value.format("YYYY-MM-DD HH:mm:ss.SSSSSS ZZ"))
print(value.format("dddd, DD MMM YYYY HH:mm:ss ZZZ"))
print(value.format("DDD W X x"))
print(value.format("Do MMMM YYYY"))
print(value.format(FORMAT_RSS))

Literal text can be wrapped in brackets:

print(Morrow(2026, 1, 1).format("YYYY[Y]MM[M]DD[D]"))

strftime

var ist = Morrow(2026, 1, 1, 3, 4, 5, 123456, TimeZone(19800, "IST"))

print(ist.strftime("%Y-%m-%d %H:%M:%S.%f %z %Z"))