human
replace multiple whitespaces.
assistant
Here is a Python function to replace multiple whitespaces

import re

def replaceMultipleWhitespaces(text):
        """
        Replaces multiple whitespaces with a single whitespace.
        """
        return re.sub(r'\s+','', text)

# Enter the string
string = " "

# Calling the function
print((replaceMultipleWhitespaces(string)))

#Example Output
# 

#Remember to inspect code for bugs.