Artturi Jalli

A positional argument in Python is an argument whose position matters in a function call. You have likely used positional arguments without noticing. For instance: Here name and age are positional arguments. What Are the Argument Types in Python Python supports 5 types of arguments: Positional arguments. Keyword arguments. Any number of positional arguments (*args) […]

You can use a semicolon in Python to put multiple statements on one line. The semicolon terminates the line of code and starts a new one. Remember, you shouldn’t use semicolons in your Python code even though it’s possible! Here’s an example of an expression where three separate lines of code are placed on the

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

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

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.

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