spatialtime

// This snippet demonstrates Golang formatting and parsing of 
// ISO 8601 dates, times, time zones

import(
    "fmt"
    "time"
)

loc, _ := time.LoadLocation("America/Los_Angeles")

spatialtime

# This snippet demonstrates Pythonic formatting and parsing of ISO 8601 dates.

from datetime import datetime


# datetime.strptime() is used to parse iso 8601 strings to 
# Python datetime.datetime instances.

# datetime.strftime() is used to format Python datetime.datetime instances
# to ISO 8601 strings. 

spatialtime

# This snippet demonstrates Pythonic formatting and parsing of 
# ISO 8601 durations.
# A little work is required to navigate between Python's
# timedelta syntax and ISO 8601 duration syntax.

import re

from datetime import datetime
from datetime import timedelta

spatialtime

# This snippet demonstrates Pythonic formatting and parsing of 
# ISO 8601 weeks.
# The first ISO week of the year is the first week containing
# a Thursday.
# ISO weeks begin on Monday, with Monday being day 1.

from datetime import datetime


d = datetime.strptime("2020-W17-7", "%G-W%V-%u")

spatialtime

# This snippet demonstrates Pythonic formatting and parsing of 
# ISO 8601 ordinal dates (4-digit year + "-" + ordinal day).
# Note: an ordinal day in this context is the nth day of 
# the year, with Jan 1 being ordinal day 1 and Dec 31 
# of non-leap year (a "common year") being day 365.

from datetime import datetime


d = datetime.strptime("2020-355", "%Y-%j")