Nevertheless, you may find yourself needing functionality that is not covered by the core set of template primitives. You can extend the template engine by defining custom tags and filters using Python, and then
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...
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. So how...
Function names should either appear in lowercase letters and snake case, if it improves readability, or in the mixedCase style, if necessary to retain backward compatibility. Name constants on a module level in all uppercase letters and snake case, with underscores between each word. Nami...
upper() return make_uppercase return wrapper Powered By Since our decorator takes a function as an argument, we’ll define a new function and pass it to the decorator. We learned earlier that we could assign a function to a variable. We'll use that trick to call our decorator ...
Location: /path/to/python/site-packages Requires: numpy, pytz, python-dateutil Required-by: Approach 4: Using conda list Command (If Using Anaconda) If you are using the Anaconda distribution of Python, you can use theconda listcommand to see the versions of installed modules in your environ...
ascii_lowercase uppercase = string.ascii_uppercase result = "" if decrypt: shift = shift * -1 for char in text: if char.islower(): index = lowercase.index(char) result += lowercase[(index + shift) % 26] else: index = uppercase.index(char) result += uppercase[(index + shift) ...
That’s why the uppercase I appears before the lowercase e. To learn more about some of Python’s quirks when ordering strings, check out the tutorial How to Sort Unicode Strings Alphabetically in Python.If you want to sort a sentence by words, then you can use Python’s .split() ...
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...
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 useful when you need both the index and the value of each...