Add Emails class for email validation and storage

Author: mehmetusta03

Week05/emails_mehmet_usta.py

@@ -0,0 +1,24 @@
+import re
+
+class Emails(list):
+    def __init__(self, data):
+        self.validate(data)
+        unique_emails = list(set(data))
+        super().__init__(unique_emails)
+        self.data = unique_emails
+
+    def validate(self, data):
+        if not all(isinstance(x, str) for x in data):
+            raise ValueError("All items must be strings")
+
+        pattern = re.compile(r"^[\w\.-]+@[\w\.-]+\.\w+$")
+
+        for email in data:
+            if not pattern.match(email):
+                raise ValueError("Invalid email address")
+
+    def __repr__(self):
+        return f"Emails({list(self)})"
+
+    def __str__(self):
+        return "\n".join(self)