exercise 8 completed

Author: Alex-Jamshidi

Sprint 5 Prep Exercises/exercise_7.py

@@ -1,11 +1,10 @@
 from datetime import date
 
 class Person:
-    def __init__(self, name: str, age: int, preferred_operating_system: str, dob: date):
+    def __init__(self, name: str, dob: date, preferred_operating_system: str):
         self.name = name
-        self.age = age
-        self.preferred_operating_system = preferred_operating_system
         self.dob = dob
+        self.preferred_operating_system = preferred_operating_system
 
     def is_adult(self):
         dob = self.dob
@@ -18,7 +17,7 @@ def is_adult(self):
         return True
 
 
-imran = Person("Imran", 22, "Ubuntu", date(2004, 8, 31))
+imran = Person("Imran", date(2004, 8, 31), "Ubuntu")
 print(imran.is_adult())
 
 # Change the Person class to take a date of birth

Sprint 5 Prep Exercises/exercise_8.py

@@ -0,0 +1,24 @@
+# Write a Person class using @datatype which uses a datetime.date for date of birth, rather than an int for age.
+from dataclasses import dataclass
+from datetime import date
+
+@dataclass(frozen=True)
+class Person:
+    name: str
+    dob: date
+    preferred_operating_system: str
+
+# Re-add the is_adult method to it.
+    def is_adult(self):
+        dob = self.dob
+        today = date.today()
+        if dob.year > today.year - 18: return False
+        if dob.year == today.year - 18:
+            if dob.month > today.month: return False
+            if dob.month == today.month:
+                if dob.day > today.day: return False
+        return True
+
+
+imran = Person("Imran", date(2004, 8, 31), "Ubuntu")
+print(imran.is_adult())