10 Lines Simple Python Solution | Hashset | Python Built in Functions
\nclass Solution:\n    def numUniqueEmails(self, emails: List[str]) -> int:\n        unique = set()\n        \n        for e in emails:\n            local,domai
```\nclass Solution:\n    def numUniqueEmails(self, emails: List[str]) -> int:\n        unique = set()\n        \n        for e in emails:\n            local,domain = e.split(\'@\')\n            local = local.split(\'+\')[0]\n            local = local.replace(\'.\',"")\n            unique.add((local,domain))\n        return len(unique)\n```
['Python']