Python datetime get next day

Get Previous, Current and Next-Day System Dates in Python

To start, here is the syntax that you may use to get the system dates with the timestamps (you’ll later see how to get the dates without the timestamps):

Current Date:

import datetime Current_Date = datetime.datetime.today() print (Current_Date)

Previous Date:

import datetime Previous_Date = datetime.datetime.today() - datetime.timedelta(days=1) print (Previous_Date)

Next-Day Date:

import datetime NextDay_Date = datetime.datetime.today() + datetime.timedelta(days=1) print (NextDay_Date)

Next, you’ll see the following two cases:

1. Non-Formatted System Dates in Python (including the timestamps)
2. Formatted System Dates in Python (without the timestamps)

Case 1: Non-Formatted System Dates in Python

You can add the following 3 parts to the code in order to get the non-formatted system dates (including the timestamps) in Python:

1. Current_Date = datetime.datetime.today()
2. Previous_Date = datetime.datetime.today() – datetime.timedelta(days=1)
3. NextDay_Date = datetime.datetime.today() + datetime.timedelta(days=1)

Here is the full Python code that you may use:

import datetime Current_Date = datetime.datetime.today() print ('Current Date: ' + str(Current_Date)) Previous_Date = datetime.datetime.today() - datetime.timedelta(days=1) print ('Previous Date: ' + str(Previous_Date)) NextDay_Date = datetime.datetime.today() + datetime.timedelta(days=1) print ('Next Date: ' + str(NextDay_Date))

Notice that in order to get the previous date, you’ll need to subtract 1 day from the current date:

datetime.datetime.today() – datetime.timedelta(days= 1 )

If, for example, you want to get the day before yesterday, you may then deduct 2 days as follows:

datetime.datetime.today() – datetime.timedelta(days= 2 )

To get future dates, simply use the plus symbol, and set your desired number of days (in our example, we added 1 day into the future):

datetime.datetime.today() + datetime.timedelta(days= 1 )

Here are the results if someone ran the Python code on 22-Mar-2021:

Current Date: 2021-03-22 13:55:20.791683 Previous Date: 2021-03-21 13:55:20.791683 Next Date: 2021-03-23 13:55:20.791683 

Notice that the results generated in Python include both the dates and the timestamps. In the next section, you’ll see how to obtain the formatted system dates in Python (excluding the timestamps).

Case 2: Formatted System Dates in Python

Let’s say that you want to present your system dates using a different format. For example, you may wish to present the system dates as DDMMYYYY (without the timestamps).

To accomplish this task, you’ll need to use strftime and set the format to %d%m%Y where:

• %d represents the days of the month; and
• %m represents the month; and
• %Y represents the year

Here is the full Python code for our example:

import datetime Current_Date_Formatted = datetime.datetime.today().strftime ('%d%m%Y') # format the date to ddmmyyyy print ('Current Date: ' + str(Current_Date_Formatted)) Previous_Date = datetime.datetime.today() - datetime.timedelta(days=1) Previous_Date_Formatted = Previous_Date.strftime ('%d%m%Y') # format the date to ddmmyyyy print ('Previous Date: ' + str(Previous_Date_Formatted)) NextDay_Date = datetime.datetime.today() + datetime.timedelta(days=1) NextDay_Date_Formatted = NextDay_Date.strftime ('%d%m%Y') # format the date to ddmmyyyy print ('Next Date: ' + str(NextDay_Date_Formatted))

On 22-Mar-2021, the results were:

Current Date: 22032021 Previous Date: 21032021 Next Date: 23032021 

This was just one example of the date format that you can use. You can apply different formats by changing the information within the strftime brackets.

For instance, if you want to present the month in characters, rather than in digits, you may then replace the %m with %b within the strftime brackets:

You can check the Python strftime reference for a list of the formats that you can apply.

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Python Program to Find Next Day or Date if Given Date

Python program to find the day of a given date; In this python article, we would love to share with you how to find the date on the previous and next day if today’s date or any inputted date is given by the user.

Python Program to Find Next Day or Date if Given Date

• 1: Python program to find the date on next day if today’s date is given by user
• 2: Python program to find the date on the previous day if today’s date is given by user

1: Python program to find the date on next day if today’s date is given by user

• First of all, Import datetime module and as well as timedelta object of datetime module.
• Allow user to input day, month, and year.
• Format the user-inputted date using the datetime.datetime() function.
• Add the one day of the given formatted date.
• Print result.

Program:

import datetime from datetime import timedelta d=int(input("ENTER THE DAY : ")) m=int(input("ENTER THE MONTH : ")) y=int(input("ENTER THE YEAR : ")) # format given date gDate = datetime.datetime(y, m, d) print("Given date is: ", gDate) # Yesterday date yesterday = gDate + timedelta(days = 1) print("Next date will be : ", yesterday)

After executing the program, the output will be

ENTER THE DAY : 26 ENTER THE MONTH : 04 ENTER THE YEAR : 2020 Given date is: 2020-04-26 00:00:00 Next date will be : 2020-04-27 00:00:00

In the above python program, we have used datetime.datetime() to format the given date . Then, Use givenDate + datetime. timedelta(days=1) to add one day from the given date and print result as next date in python.

2: Python program to find the date on the previous day if today’s date is given by user

• First of all, Import datetime module and as well as timedelta object of datetime module.
• Allow user to input day, month, and year.
• Format the user-inputted date using the datetime.datetime() function.
• Subtract the one day from the given formatted date.
• Print result.

Program:

import datetime from datetime import timedelta d=int(input("ENTER THE DAY : ")) m=int(input("ENTER THE MONTH : ")) y=int(input("ENTER THE YEAR : ")) # format given date gDate = datetime.datetime(y, m, d) print("Given date is: ", gDate) # previous date pv = gDate - timedelta(days = 1) print("Previous date was : ", pv)

After executing the program, the output will be

ENTER THE DAY : 26 ENTER THE MONTH : 04 ENTER THE YEAR : 2020 Given date is: 2020-04-26 00:00:00 Previous date was : 2020-04-25 00:00:00

In the above python program, we have used datetime.datetime() to format the given date. Then, Use givenDate – datetime. timedelta(days=1) to substract one day from the given date and print result as previous date in python.

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Author Admin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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Python Exercise: Get next day of a given date

Write a Python program to get the next day of a given date.

Sample Solution:

Python Code:

year = int(input("Input a year: ")) if (year % 400 == 0): leap_year = True elif (year % 100 == 0): leap_year = False elif (year % 4 == 0): leap_year = True else: leap_year = False month = int(input("Input a month 12: ")) if month in (1, 3, 5, 7, 8, 10, 12): month_length = 31 elif month == 2: if leap_year: month_length = 29 else: month_length = 28 else: month_length = 30 day = int(input("Input a day 28: ")) if day < month_length: day += 1 else: day = 1 if month == 12: month = 1 year += 1 else: month += 1 print("The next date is [yyyy-mm-dd] %d-%d-%d." % (year, month, day)) 

Input a year: 1974 Input a month 1: 2 Input a day 31: 15 The next date is [yyyy-mm-dd] 1974-2-16.

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Python: Tips of the Day

How to delete a file or folder?

• os.remove() removes a file.
• os.rmdir() removes an empty directory.
• shutil.rmtree() deletes a directory and all its contents

Path objects from the Python 3.4+ pathlib module also expose these instance methods:

• pathlib.Path.unlink() removes a file or symbolic link.
• pathlib.Path.rmdir() removes an empty directory.

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