Showing posts with label datetime time dateutil calendar Packages in Python. Show all posts
Showing posts with label datetime time dateutil calendar Packages in Python. Show all posts

November 18, 2020

Python Date & Time Operations

datetime time dateutil calendar Packages in Python

import datetime as dt
from datetime import date
today = datetime.date.today()
print (dt.datetime.fromtimestamp(example))
>>> my_date = datetime.date(1982, 4, 24)
>>> my_date = datetime.date(day=24, year=2015, month=6)
str(datetime.datetime(2017, 07, 22, 19, 53, 42))
>>> my_other_datetime = datetime.datetime(year=1984, month=6, day=24, hour=18, minute=30)

print today.strftime('We are the %d, %b %Y') ==> string format time
print datetime.now().strftime("%Y-%m-%d %H:%M")
print "We are the {:%d, %b %Y}".format(today)

   %a  Locale’s abbreviated weekday name.
    %A  Locale’s full weekday name.    
    %b  Locale’s abbreviated month name.  
    %B  Locale’s full month name.
    %c  Locale’s appropriate date and time representation.
    %d  Day of the month as a decimal number [01,31].  
    %f  Microsecond as a decimal number [0,999999], zero-padded on the left
    %H  Hour (24-hour clock) as a decimal number [00,23].  
    %I  Hour (12-hour clock) as a decimal number [01,12].  
    %j  Day of the year as a decimal number [001,366].
    %m  Month as a decimal number [01,12].
    %M  Minute as a decimal number [00,59].    
    %p  Locale’s equivalent of either AM or PM.
    %S  Second as a decimal number [00,61].
    %U  Week number of the year (Sunday as the first day of the week)
    %w  Weekday as a decimal number [0(Sunday),6].
    %W  Week number of the year (Monday as the first day of the week)
    %x  Locale’s appropriate date representation.  
    %X  Locale’s appropriate time representation.  
    %y  Year without century as a decimal number [00,99].  
    %Y  Year with century as a decimal number.
    %z  UTC offset in the form +HHMM or -HHMM.
    %Z  Time zone name (empty string if the object is naive).  
    %%  A literal '%' character.

d.replace(day=26)
date(2002, 12, 4).weekday() ==> 2
date(2002, 12, 4).isoweekday() ==> 3
date(2016, 12, 4).isoformat() ==> '2016-12-04'
date(2017, 12, 4).ctime() ==> 'Wed Dec 4 00:00:00 2017'
t = d.timetuple()
ic = d.isocalendar()
dt = datetime.strptime("21/11/06 16:30", "%d/%m/%y %H:%M") ==> string parse time
yesterday = today - one_day
print(getattr(datetime.datetime.now(),'year'))
print(getattr(datetime.datetime.now(),'second'))
>>> my_date = datetime.date(*[int(i) for i in string_date.split("-")])

import time
t = time(12, 30)
>>> my_time = datetime.time(hour=0, minute=0)
print (time.time()) -- current unix time
>>> date.fromtimestamp(time.time())
datetime.combine(d, t)
datetime.datetime.combine(datetime.date(2011, 01, 01), datetime.time(10, 23))
>>> df.apply(lambda x: combine(x['MEETING DATE'], x['MEETING TIME']), axis=1)
print 'Resolution:', datetime.time.resolution
time.sleep(1.5)
time.sleep(200)

from datetime import date,timedelta, tzinfo
>>> d = timedelta(microseconds=-1)
>>> (d.days, d.seconds, d.microseconds)
>>> year = timedelta(days=365)
datetime(2017, 06, 25, tzinfo=TZ()).isoformat(' ')
dt2 = datetime(2006, 6, 14, 13, 0, tzinfo=gmt1)
print "milliseconds:", datetime.timedelta(milliseconds=1)
>>> yesterday = today - datetime.timedelta(1)
>>> [d.date() for d in pd.to_datetime(dates)]
>>> pd.to_datetime(datetimes).to_pydatetime().tolist()

from dateutil import parser
dt = parser.parse("Aug 28 1999 12:00AM")
>>> dates.append('12 1 2017')

import easy_date
import date_converter
import arrow

import calendar
cal = calendar.LocaleTextCalendar(locale = "de")
txt = cal.formatyear(startyear, m = 4)
txt = cal.formatyear(startyear + 1, m = 4)

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