1ffy/sp-1: ДЗ по шаблонам проектирования @ e857d6b903f637af924c2be3fa120fbc6d1fcf9e

Vsevolod Levitan 97f6e2e486 Added setters to nomenclature_model and measurement_unit_model		1 年之前
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errors	ac3b2aa95f Enforced DRY for exceptions	1 年之前
models	97f6e2e486 Added setters to nomenclature_model and measurement_unit_model	1 年之前
settings	b741025cfa Delegated validation at settings_manager.py to validator.py	1 年之前
validation	a83f816d04 Made validator singleton (as it doesn't have any instance-dependent features)	1 年之前