


How Can Python's `str.join()` Method Combine List Items into a Single String?
Join Items in a List to a Single String
When dealing with lists of strings, the need often arises to combine the elements into a single string. To achieve this, Python offers the str.join() method, a powerful utility for concatenating list items.
Consider the example provided: ['this', 'is', 'a', 'sentence']. Using str.join(), we can seamlessly create a single string:
words = ['this', 'is', 'a', 'sentence'] sentence = '-'.join(words)
This results in the string "this-is-a-sentence", where the hyphen (-) acts as the separator between the list elements. Alternatively, we can opt for a space separator:
sentence = ' '.join(words)
This produces the string "this is a sentence", more akin to a natural sentence structure.
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