4 guides filed under this subject.
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 function be used to count the length of a range object too? What Is A Range Object? A range object is one of the three basic sequence types in Python alongside tuples and lists. The built-in function range(start, stop[, step])…
Read guideHow do you find the length of the string in Python without importing any libraries? To find the length of a string in Python use the built-in len() function, which takes one parameter that can be of data type string, bytes, tuple, list, range, or a collection (such as a dictionary, set, or frozen set). The len() function, when used on a string, will return the number of characters in…
Read guideHow 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 string has any length by using the built-in len() function, do a direct comparison using the expression == "" or convert the string to a boolean data type and if the result is false it is an empty string. Let’s…
Read guideTo 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 dictionary and here is how it would look: This may be the easiest and quickest way of being able to find the length of a list and other data types, but what if you want to exclude certain items from…
Read guide