#Conner #11/28/21 #I learned about the application of math in time #I had no difficulties

from datetime import timedelta # Define a timedelta object delta1 = timedelta(days = 2, seconds = 0, minutes = 15, hours = 1, weeks = 4) print(delta1, " is stored in delta1") # Get the stored attributes d = delta1.days s = delta1.seconds ms = delta1.microseconds print("Days = ", d, "| Seconds = ", s, "| Microseconds = ", ms) # Get total number of seconds all_seconds = delta1.total_seconds() print("Total number of seconds = ", all_seconds)

from datetime import datetime, timedelta date1 = datetime(year = 2015, month = 1, day = 19) date2 = datetime.today() # Define a time delta delta2 = date2 - date1 print(delta2, " is stored in delta2") print("Total number of seconds = ", delta2.total_seconds())

# [ ] Create a `timedelta` object that contains: 2 hours, 3 minutes, and 1 week from datetime import timedelta date1 = timedelta(hours = 2, minutes= 3, weeks= 1)

# [ ] Use a `timedelta` object to calculate the total number of seconds in: 1 hour and 15 minutes from datetime import timedelta date1 = timedelta(hours=1,minutes=15) print(date1.seconds)

# Use a `timedelta` object to find out how many days are left until your upcoming birthday from datetime import timedelta,datetime current = datetime.today() bday = datetime(2022,10,23) timeleft = (bday-current) print(timeleft)

from datetime import datetime, timedelta # Define a timedelta object one_hundred_days = timedelta(days = 100) # Get today's date current_date = datetime.today() # Compute the new date new_date = current_date + one_hundred_days # Print formatted new date print("After 100 days:", new_date.strftime("%b/%d/%Y"))

from datetime import datetime, timedelta # Define the timedelta objects one_hundred_days = timedelta(days = 100) two_hundred_days = one_hundred_days * 2 three_hundred_days = one_hundred_days * 3 # Get today's date current_date = datetime.today() # Compute the new dates new_date1 = current_date + two_hundred_days new_date2 = current_date + three_hundred_days # Print formatted new dates print("After 200 days:", new_date1.strftime("%b/%d/%Y")) print("After 300 days:", new_date2.strftime("%b/%d/%Y"))

# [ ] Write a program to compute the date 3 weeks before your birthday # to help you remember when to send the invitations from datetime import timedelta, datetime bday = datetime(month=10,day=23, year=2022) threeweeks = timedelta(weeks=3) threeweeksbefore = bday-threeweeks print("Three weeks before your biirthday is",threeweeksbefore)

# [ ] Write a program that computes the number of days from the current date till the 3 weeks reminder # 1) Create a `timedelta` object (td1) for the period between the current date and your upcoming birthday # 2) Create a `timedelta` object (td2) containing 3 weeks # 3) Use the `timedelta` objects (td) from 1 and 2 to compute the required number of days from datetime import timedelta, datetime bday = datetime(month=10,day=23, year=2022) threeweeks = timedelta(weeks=3) threeweeksbefore = bday-threeweeks daysleft = threeweeksbefore - datetime.today() print(daysleft)

from datetime import date # Birthday of person 1 birthday1 = date(year = 1993, month = 3, day = 5) # Birthday of person 2 birthday2 = date(year = 2003, month = 3, day = 20) # Compare birthdays if (birthday1 > birthday2): print("Person 2 is older") elif (birthday1 < birthday2): print("Person 1 is older") else: print("Person 1 and Person 2 are of the same age")

# [ ] Write a program to find out if 4th of July of this year has passed or not from datetime import datetime, timedelta fourthofjuly = datetime(2021,7,4) print("its is", fourthofjuly < datetime.today(), "That the fourth of july has passed")

from datetime import datetime # Define today's date now = datetime.today() # December solstice of year 1, it can be any year, it will be changed later solstice = datetime(month = 12, day = 21, year = 1) # Change solstice's year to current year solstice = solstice.replace(year = (datetime.today().year)) # Get the timedelta count = solstice - now # Display the solstice countdown print("There are", count.days, "days until the December solstice!" )

# [ ] Complete the following program to find out if you are closer to the current year's June or December solstice from datetime import timedelta, datetime import math # Define today's date now = datetime.today() # Define the December solstice december_solstice = datetime(month = 12, day = 21, year = now.year) # Define the June solstice june_solstice = datetime(month = 6, day = 21, year = now.year) # Find out which solstice is closer if abs(now-december_solstice) > abs(now-june_solstice): print("The summer solstice is closer") else: print("The winter solstice is closer")