Запрос на слияние 'dadada' (#1) из dadada в master

update README.md

update assignment.py

update README.md

delete CONTRIBUTING.md

update README.md

update assignment.py

update README.md

delete CONTRIBUTING.md

update README.md

delete scripts/PANDAS_CHEATSHEET.md

delete scripts/MATPLOTLIB_CHEATSHEET.md

delete scripts/CODE_REQUIREMENTS.md

delete scripts/ASSIGNMENTS_README.md

delete FILE_UPDATE_REPORT.md

create README.md

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