Добавлены файлы data.txt, script.py

.gitignore

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+.venv/

data.txt

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+Вода 3
+Лимонад 2

output.txt

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+ВОДА 3
+ЛИМОНАД 2

requirements.txt

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+numpy==2.2.4
+pandas==2.2.3
+python-dateutil==2.9.0.post0
+pytz==2025.1
+six==1.17.0
+tzdata==2025.1

script.py

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+with open('data.txt', 'r', encoding='utf-8') as file:
+    lines = file.readlines()
+
+upper_lines = [line.upper() for line in lines]
+
+with open('output.txt', 'w', encoding='utf-8') as file:
+    file.writelines(upper_lines)
+
+print("Файл output.txt успешно создан.")