How to Make a Beep Sound in Python? [Linux/macOS/Win]

Windows: How to Make Beep in Python To make a beep sound in Python on your Windows machine: Import the library using: import winsound Call windsound.Beep(frequency, duration) for your desired frequency (in Hertz) and duration (in milliseconds). For example, winsound.Beep(2000, 1500) would make a sound with 2000 Hz for 1.5 seconds. Here’s the relevant code … Read more

What’s the Difference Between exit(0) and exit(1) in Python?

The function calls exit(0) and exit(1) are used to reveal the status of the termination of a Python program. The call exit(0) indicates successful execution of a program whereas exit(1) indicates some issue/error occurred while executing a program. What is the Exit Code? Let’s have a look at some examples to get a clear picture … Read more

Python Print Without Parentheses

Parentheses are used to initiate a function call in Python. Here are three examples: f() calls custom function f without an argument, print(‘hello world’) calls built-in function print with the string argument ‘hello world’, and range(2, 10, 3) calls built-in function range on the integer arguments 2, 10, and 3. A common question among Python … Read more

Python Return Dictionary From Function

Do you need to create a function that returns a dictionary but you don’t know how? No worries, in sixty seconds, you’ll know! Go! ? A Python function can return any object such as a dictionary. To return a dictionary, first create the dict object within the function body, assign it to a variable your_dict, … Read more

Python Return Tuple From Function

Do you need to create a function that returns a tuple but you don’t know how? No worries, in sixty seconds, you’ll know! Go! ? A Python function can return any object such as a tuple. To return a tuple, first create the tuple object within the function body, assign it to a variable your_tuple, … Read more

Python Return Set From Function

Do you need to create a function that returns a set but you don’t know how? No worries, in sixty seconds, you’ll know! Go! ? A Python function can return any object such as a set. To return a set, first create the set object within the function body, assign it to a variable your_set, … Read more

Python Return List From Function

Do you need to create a function that returns a list but you don’t know how? No worries, in sixty seconds, you’ll know! Go! ? A Python function can return any object such as a list. To return a list, first create the list object within the function body, assign it to a variable your_list, … Read more

How to Filter in Python using Lambda Functions?

To filter a list in Python, you can use the built-in filter() function. The first argument is the filtering condition, defined as a function. This filtering condition function is often dynamically-created using lambda functions. The second argument is the iterable to be filtered—the lambda function checks for each element in the iterable whether the element … Read more