Artturi Jalli

To remove the last value from a list in Python, use the pop() method. For example: To remove a value from a list at a specific index, use the pop() method by providing it an index. For example, let’s remove the first element of a list: In addition to these, there are some alternative ways […]

To check the Python version on the command line, run: Alternatively, you can run python -V or python -VV. To obtain your Python version in a script, you can use the sys module: Or the platform module: How to Check Your Python Version Overview The clearest way to figure out the Python version is running

Are you preparing for a job interview or an exam that involves knowledge about Python? Or do you want to quickly go through common topics of Python? Here is a list of 50 Python interview questions and answers. The list is in no particular order. I hope you enjoy it. 1. Name Differences Between a

Python is a popular and beautiful programming language used in data science, web development, maths, and so on. In addition to learning the basics, there are lots of easy-to-understand advanced Python features you need to know. By advanced, I don’t mean hard. These topics are really important but not crucial when learning the basics of

To sort a Python list, use the built-in sort() method. For example: Output: Or to reverse sort a list of numbers, you can do: These two are some basic usage of the sort() method in Python. But you can do a lot more with it too, such as: To learn how these and much more,

Python string is a commonly used type. There are many things you want to do with the strings in your Python projects. This is why Python comes in with useful built-in string methods. To be more specific, there are 47 of them. These Python string methods can save the day when working with strings. In

Dealing with strings in Python is common. One popular operation you may want to perform on a string is to change the case to upper or lower case. To convert a Python string to lowercase, use the built-in lower() method of a string. To convert a Python string to uppercase, use the built-in upper() method.

1. Alias With the command line, you can create an alias for a command. As an example, let’s create an alias surf that opens up medium.com. To open up medium.com via the command line you need to use open [URL] syntax: To create an alias surf for this command: 2. Create a new alias surf by adding the following into the .bash_profile: 3. Save the file and restart the

Lambdas in Python are anonymous functions that take any number of arguments but only contain a single expression. As an example, here is a lambda that multiplies a number by three: This lambda isn’t particularly useful as-is because there’s no way to call it. However, you could assign it to a variable and then call