In this article, we will show you how to do date validation in Python. Now we see 2 methods to accomplish this task− Using datetime.strptime() function Using dateutil.parser.parse() function Method 1: Using datetime.strptime() function Algorithm (Steps) Following are the Algorithm/steps to be followed to perform the desired task − Use the import keyword, to import the datetime (To work with dates and times) module. Enter the date as a string and create a variable to store it. Enter the date format as a string and create another variable to store it. Use the try−except blocks for handling the ... Read More

Python date implementations support all the comparision operators. So, if you are using the datetime module to create and handle date objects, you can simply use the , =, etc. operators on the dates. This makes it very easy to compare and check dates for validations, etc.Examplefrom datetime import datetime from datetime import timedelta today = datetime.today() yesterday = today - timedelta(days=1) print(today < yesterday) print(today > yesterday) print(today == yesterday)OutputThis will give the output −False True False

To insert a date in a MySQL database, you need to have a column of Type date or datetime in your table. Once you have that, you'll need to convert your date in a string format before inserting it to your database. To do this, you can use the datetime module's strftime() formatting function. For example from datetime import datetime now = datetime.now() id = 1 formatted_date = now.strftime('%Y-%m-%d %H:%M:%S') # Assuming you have a cursor named cursor you want to execute this query on: cursor.execute('insert into table(id, date_created) values(%s, %s)', (id, formatted_date))Running this will try to insert the ... Read More

To insert a date in a MySQL database, you need to have a column of Type date or datetime in your table. Once you have that, you'll need to convert your date in a string format before inserting it to your database. To do this, you can use the datetime module's strftime formatting function.Example from datetime import datetime now = datetime.now() id = 1 formatted_date = now.strftime('%Y-%m-%d %H:%M:%S') # Assuming you have a cursor named cursor you want to execute this query on: cursor.execute('insert into table(id, date_created) values(%s, %s)', (id, formatted_date))Running this will try to insert the tuple (id, date) ... Read More

You can very easily store and retrieve date into Sqlite3 database using the sqlite3 module. When inserting the date in the database, pass the date directly and Python handles it automatically.Exampleimport sqlite3 import datetime conn = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES) conn.execute('''CREATE TABLE TEST (ID TEXT PRIMARY KEY NOT NULL, DATE DATE)''') # Save changes conn.commit() # Insert the object directly conn.execute("INSERT INTO TEST (ID, DATE) VALUES (?, ?)", ('My date', datetime.date(2018, 1, 4))) conn.commit() print("Record inserted")OutputThis will give the output −Record insertedNow when you will fetch the values from the database, you will get the date already parsed to the datetime object.Exampleimport ... Read More

There are many modules available in both the standard library and the PiPy repository for date manipulation. The most popular among these libraries are the following(in no particular order) −datetime (Standard library) − The datetime module supplies classes for manipulating dates and times in both simple and complex ways. While date and time arithmetic is supported, the focus of the implementation is on efficient attribute extraction for output formatting and manipulation.time(Standard library) − This module provides various time-related functions. Although this module is always available, not all functions are available on all platforms. Most of the functions defined in this ... Read More

It is not possible to get a suffix like st, nd, rd and th using the strftime function. The strftime function doesn't have a directive that supports this formatting. You can create your own function to figure out the suffix and add it to the formatting string you provide.Examplefrom datetime import datetime now = datetime.now() def suffix(day):   suffix = ""   if 4

In this article, we will show you how to find only Monday's date using Python. We find the last Monday, next Monday, nth Monday's dates using different methods− Using timedelta() function Using relativedelta() function to get Last Monday Using relativedelta() function to get next Monday Using relativedelta() function to get next nth Monday Using timedelta() function to get previous nth Monday Method 1: Using timedelta Algorithm (Steps) Following are the Algorithm/steps to be followed to perform the desired task − Use the import keyword, to import the, datetime (To work with Python dates and times) module. Use ... Read More

You can use the fromtimestamp function from the datetime module to get a date from a UNIX timestamp. This function takes the timestamp as input and returns the datetime object corresponding to the timestamp.Exampleimport datetime timestamp = datetime.datetime.fromtimestamp(1500000000) print(timestamp.strftime('%Y-%m-%d %H:%M:%S'))OutputThis will give the output −2017-07-14 08:10:00

In Python, you can convert a string to date object using the strptime() function. Provide the date string and the format in which the date is specified.  Example import datetime date_str = '29/12/2017' # The date - 29 Dec 2017 format_str = '%d/%m/%Y' # The format datetime_obj = datetime.datetime.strptime(date_str, format_str) print(datetime_obj.date())OutputThis will give the output −2017-12-29