create: 1.txt, 2.txt, 3.txt, Opening_reading_file_writing_to_file.iml, recipes.txt, result.txt, task_1.py, task_2.py, task_3.py

create: new file, Attributes_Interaction_of _Сlasses.py, Field_tests.py, Inheritance.py, Polymorphism_magical_methods.py

create: new file