How to Join a List of Strings into a Single String?

How to Concatenate Items in a List into a Single String

Question: How can I combine a list of individual strings into a single, continuous string? For instance, if I have the list ['this', 'is', 'a', 'sentence'], how can I obtain the string "this-is-a-sentence"?

Answer: To concatenate the strings in the list, use the str.join method.

For example:

words = ['this', 'is', 'a', 'sentence']

# Use '-' as the separator
separator = '-'
joined_string = separator.join(words)
print(joined_string)  # Output: this-is-a-sentence

# Alternatively, use ' ' as the separator
separator = ' '
joined_string = separator.join(words)
print(joined_string)  # Output: this is a sentence

The str.join method takes a string as its argument, which acts as the separator between the list items when combined into a single string. You can customize the separator to suit your needs, such as using a space for words or a dash for components.

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