In Python, the enumerate() function associates list elements with an index. The most notable use case for the enumerate() function is to create a for loop with an index in Python. Instead of manually updating an index, the enumerate() function takes care of that. For example, let’s print a list of names and their corresponding …
Enumerate() in Python: A Step-by-Step Guide (Examples) Read More »
The difference between import and from import in Python is: import imports an entire code library. from import imports a specific member or members of the library. For example, let’s import the datetime module as a whole: In comparison, let’s only import the date class from the datetime module: Now you can directly call the …
‘import’ vs ‘from import’ in Python — What’s The Difference? Read More »
To calculate the age from a birthdate in Python, use this function: For example: Output: If you have a hard time understanding how the code works, please read along. The Problem with Leap Years A year has ~365.25 days. But a calendar year is 365 days in length. To even this out, every fourth year …
To calculate the area of a circle in Python, here’s the code: You can call this function by giving it the radius of the circle, for example: Output: How to Calculate the Area of a Circle in Maths To calculate the area of the circle given the radius of the circle, use the following equation. …
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To calculate the length of a hypotenuse of a right triangle using Pythagorean theorem: Here is an example. Given sides a = 3 and b = 4 in a right triangle, what is the length of the hypotenuse? The solution: That’s it for the theory. Next, let’s write a small program in Python to calculate …
To check if a set A is a superset of set B in Python, use the issuperset() method. For instance: Result: You can also use the built-in comparison operators to check for supersets in Python. For instance, to check if set A is a superset of B, use the less than or equal >= operator: …
To check if set A is a subset of set B in Python, use the built-in issubset() method. For example: Output: Alternatively, you can use comparison operators to do check if a set is a subset of another. For example, to check if set A is a subset of B, use <= operator: Output: If …
In Python, an iterable object is any object you can loop through using a for loop or while loop. Common examples of iterables are: For example, you can loop through a list of numbers: Output: You can use a similar approach to loop through the characters of a string: Output: This comprehensive guide teaches you …
Python Iterables, Iterators & Generators: A Complete Guide [10+ Examples] Read More »
To convert a space-separated string to a list in Python, call the str.split() method: Output: This works because the str.split() splits the string by blank spaces by default. Let’s then take a look at how to split a string of integers into a list of integers. How Does the split() Method Work? In Python, you …
How to Convert String to List in Python (Space-Separated Words) Read More »
To convert comma-delimited string to a list in Python, split the string with the str.split() method. For example: Output: This results in a list of the parts of the strings that were separated by commas. Don’t Forget to Handle Empty Strings Using the above approach on an empty string returns a list with one empty …
How to Convert Comma-Delimited String to a List in Python Read More »
