When it comes to manipulating strings, a common task that we might want to do is capitalize a string (i.e. convert the first character from lowercase to uppercase). Unfortunately, strings are pretty complex because they can support a huge variety of symbols from letters and numbers to ...
Learn about searching and replacing strings in Python using regex replace method. It is used to replace different parts of string at the same time.
In this tutorial, I will explain how touse Tkinter Entry widget in Pythonto accept user input in your GUI applications. The Entry widget allows users to enter and display a single line of text. I’ll explain several examples using common American names to demonstrate how to create, customize...
When writing a custom filter, give some thought to how the filter will interact with Django’s auto-escaping behavior. Note that two types of strings can be passed around inside the template code: Raw strings are the native Python strings. On output, they’re escaped if auto-escaping is in...
uppercase_cities = [city.upper() for city in cities] print(uppercase_cities) Output: ['NEW YORK', 'LOS ANGELES', 'CHICAGO', 'HOUSTON'] Method 4: Using enumerate() Theenumerate()function adds a counter to an iterable and returns it as an enumerate object. This can be particularly usef...
So we will first show the Python code in order to check if the password has at least 1 digit and 1 uppercase character. After this, we will show how to validate a password in Django to make sure it has at least 1 digit and 1 uppercase character. ...
How to Run Code at Specific Intervals in a Loop How to Create Cyclic Iteration How to Convert Units How to Determine if a Number Is a Prime Number How to Implement Ciphers Python Modulo Operator Advanced Uses Using the Python Modulo Operator With decimal.Decimal Using the Python Modulo Operator...
We all use lots of passwords every day. Whenever you sign up for a service or a website, it requires you to create a long and unique password with numbers, special characters, uppercase letters, and so on. All these requirements are meant to make a password resistant to brute force atta...
# Run the command to check the version# of a specific module, e.g., pandaspip freeze|grep pandasCopy The output of the above command would be: pandas==0.25.3 Approach 2: Using the __version__ Attribute Another method to check the version of installed Python modules is by using the__...
When you pass instr.loweras the value ofkey, you can sort strings independently of a character’s case: Python >>>animals=["ape","Zebra","elephant"]>>>animals.sort(key=str.lower)>>>animals['ape', 'elephant', 'Zebra'] During sorting, the function passed tokeyis being called on each...