How Can I Efficiently Remove Multiple Spaces from a String in Python?

Streamlining Multiple Spaces Removal in Strings

When dealing with text processing, it is common to encounter strings with multiple spaces. To achieve a more readable and consistent format, you may want to remove these excess spaces. In this context, we explore a simple and efficient solution to this problem.

One way to remove multiple spaces in a string is by utilizing Python's re.sub() function. This function allows for regular expression-based string substitutions. By specifying a regular expression that matches one or more consecutive spaces (' '), you can replace them with a single space (' ').

Here's a concise implementation using re.sub():

import re
string = 'The   fox jumped   over    the log.'
new_string = re.sub(' +', ' ', string)

print(new_string)  # Output: The fox jumped over the log.

This code demonstrates the use of re.sub() to substitute multiple spaces with a single space. As you can see, the original string with multiple spaces is transformed into a clean and readable version, where multiple spaces are effectively removed.

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