How to build age calculator with python 3?

Hello guy’s welcome back to my blog. Today in this blog post, I will tell you, How to build age calculator with python 3?

Guy’s in this post, I have used python 3.9.6 version.

Here is the working video for how to install pandas in python 3.9.6:

Guy’s if you are new in Python then please check below link for more Python tutorials:

1. Python Tutorials

Guy’s here is the working code snippet and please use it carefully:

1. Guy’s very first we need to installed python latest version and I have installed python 3.9.6 version. From below link please download the python latest version:

https://www.python.org/downloads/

2. Now guy’s create empty folder name `demo`(optional) in your system’s any drive and inside demo folder create `HelloWorld.py` and add below code inside it:

# Python3 code to calculate age in years
from datetime import date

birthyear = int(input("Please enter your year of birth(1901) : "))
birthmonth = int(input("please enter your month of birth(01) : "))
birthdate = int(input("Plear enter your day of birth(31) : "))

def calculateAge(born):
  today = date.today()
  try:
    birthday = born.replace(year = today.year)

  # raised when birth date is February 29
  # and the current year is not a leap year
  except ValueError:
    birthday = born.replace(year = today.year,
        month = born.month + 1, day = 1)

  if birthday > today:
    return today.year - born.year - 1
  else:
    return today.year - born.year
    
# Driver code
print(calculateAge(date(birthyear, birthmonth, birthdate)), "years old.")

3. Now guy’s inside your project terminal run below command and run your first python program:

py HelloWorld.py

This is it guy’s. Guy’s if you have any kind of query then please comment below. Guy’s I will come with more demos soon.

For better live working experience please check the above working video.

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Jassa

Thanks