Len

How do you find the length of a range object in Python? In Python the built-in function len() can provide the length of a string or list, can the same …

If you’re working with data in Google Sheets you’ll soon come across a time when you will need to clean and format phone number data entries. To clean phone numbers …

How do you find the length of a string in Python without needing to import libraries? To find the length of a string in Python use the built-in len() function …

How do you split a string into two equal halves using Python? To tackle this exercise you need to know how you’re going to operate on odd numbered string lengths. …

Is there a quick and easy way to get the first character from a string in Python? Yes, there is using the slice operator. To get the first character in …

How can you remove the first and last characters from a string easily in Python? Can it be done using just one line of code? With Python of course it …

Similar to the previous post on how to check if a string is empty the same principles and methods apply when checking if a list is empty in Python. To …

How can you check if a string is empty in Python? To determine if a string is empty in Python use of the following three means available: see if the …

A common requirement in Python is to split a string into the characters which make up the string. I’ve previously shown how you can do this by breaking up a …

To find the length of a list use the built-in len() function which takes a single parameter that is iterable. For example this could be a string, list, tuple or …

To sort a list of strings according to their length, use a lambda function on the key parameter with the lambda function using the len function on each element. This …

How do you calculate the simple average of a list of numbers in Python, without needing to import any libraries? Unfortunately, there’s no native average or avg function in Python …