Python Learn the basics Quiz 55

Q>

You are given a string where you have to find its first word.

(당신은 첫 단어를 찾아야 만하는 문자열을 받게됩니다.)

This is a simplified version of the First Word mission.

(이것은 First Word 임무의 단순화 된 버전입니다.)

• Input string consists of only english letters and spaces.(입력 문자열은 영문자와 공백으로만 구성됩니다.)
• There aren’t any spaces at the beginning and the end of the string.(문자열의 처음과 끝에는 공백이 없습니다.)

 

Input: A string.(문자열)

 

Output: A string.(문자열)

 

Example:

first_word("Hello world") == "Hello"

 

How it is used: The first word is a command in a command line.

                     (첫 번째 단어는 명령 행의 명령입니다.)

 

Precondition: Text can contain a-z, A-Z and spaces.

                   (텍스트에는 a-z, A-Z 및 공백이 포함될 수 있습니다.)

 

A>

def first_word(text: str) -> str:
    """
        returns the first word in a given text.
    """
    # your code here
    text = text.strip().split()

    return text[0]


if __name__ == '__main__':
    print("Example:")
    print(first_word("Hello world"))

    # These "asserts" are used for self-checking and not for an auto-testing
    assert first_word("Hello world") == "Hello"
    assert first_word("a word") == "a"
    assert first_word("hi") == "hi"
    print("Coding complete? Click 'Check' to earn cool rewards!")

 

O>

Example:
Hello
Coding complete? Click 'Check' to earn cool rewards!

Process finished with exit code 0

 

S>

https://py.checkio.org/