How Can I Convert a String into a List of Characters in Python?

Splitting Strings into Character Lists

To divide a string into a list of characters, one cannot rely on str.split. Instead, a solution involves leveraging the list constructor as follows:

>>> list("foobar")
['f', 'o', 'o', 'b', 'a', 'r']

The list constructor constructs a new list using elements obtained through iteration of an input iterable. Strings possess the characteristic of being iterable, meaning that when iterated over, they produce a single character with each iteration. Consequently, applying the list constructor to a string results in the creation of a list containing each character from the string as a separate element.

To illustrate this point further, consider the following example:

"foobar"    →    ['f', 'o', 'o', 'b', 'a', 'r']

Here, the string "foobar" is iterated over character by character, producing a list containing each of those characters. This method provides a straightforward solution for converting strings into lists of their constituent characters.

The above is the detailed content of How Can I Convert a String into a List of Characters in Python?. For more information, please follow other related articles on the PHP Chinese website!