dataclasses exercise

Author: enjoy15

sprint5-prep-exercises/dataclass_exercise.py

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+from dataclasses import dataclass
+from datetime import date
+
+
+@dataclass(frozen=True)
+class Person:
+    name: str
+    date_of_birth: date
+    preferred_operating_system: str
+
+    def is_adult(self) -> bool:
+        today = date.today()
+        has_had_birthday_this_year = (today.month, today.day) >= (
+            self.date_of_birth.month,
+            self.date_of_birth.day,
+        )
+        age = today.year - self.date_of_birth.year
+        if not has_had_birthday_this_year:
+            age -= 1
+        return age >= 18
+
+
+imran = Person("Imran", date(2002, 6, 15), "Ubuntu")
+imran2 = Person("Imran", date(2002, 6, 15), "Ubuntu")
+eliza = Person("Eliza", date(1990, 11, 20), "Arch Linux")
+
+print(imran)
+print(imran == imran2)
+print(imran.is_adult())
+print(eliza.is_adult())