First Word First Word
Elementary+
English JA UK RU

I might see a simplified version of this mission already First Word (simplified) . This mission is a little bit more complex as not only English letters can be in the given string.

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

When solving a task pay attention to the following points:

  • There can be dots and commas in a string.
  • A string can start with a letter or, for example, one/multiple dot(s) or space(s).
  • A word can contain an apostrophe and it's a part of a word.
  • The whole text can be represented with one word and that's it.

Input: A string.

Output: A string.

Example:

assert first_word("Hello world") == "Hello"
assert first_word(" a word ") == "a"
assert first_word("don't touch it") == "don't"
assert first_word("greetings, friends") == "greetings"

How it is used: the first word is a command in a command line

Precondition: the text can contain a-z A-Z , . '

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CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

pip3 install checkio_client

Configure your tool

checkio --domain=py config --key=

Sync solutions into your local folder

checkio sync

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

checkio serv -d

Alternatevly, you can install Chrome extension or FF addon

checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

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