PracticeLevel 1: Core PythonEx 4. Normalize a sentence
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Level 1Exercise #4

Normalize a sentence

Collapse repeated whitespace to exactly one space between words.

Sample Test Cases

Example #1
Input:normalize_spaces(" ship small things ")
Output:"ship small things"

Further Reading

Reference Solution

Reveal Reference Solution
def normalize_spaces(sentence: str) -> str:
return ' '.join(sentence.split())
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solution.py· Python 3.11 WASM