input: Write a python function to clean a list of emails by removing any text after a '+' sign and any '.uk' suffix.
  assert clean_emails(['bob@example.com', 'alice+bob@cafe.com', 'bob@gmail.com.uk', 'bob+alice@example']) == ['bob@example.com', 'alice@cafe.com', 'bob@gmail.com', 'bob@example']
  assert clean_emails(['john.doe+work@example.com', 'jane+newsletter@gmail.com.uk', 'admin+test@website.com.uk']) == ['john.doe@example.com', 'jane@gmail.com', 'admin@website.com']
output: def clean_emails(emails):
      cleaned_emails = []
      for email in emails:
          local, domain = email.split('@')
          if '+' in local:
              local = local.split('+')[0]
          if domain.endswith('.uk'):
              domain = domain[:-3]
          cleaned_emails.append(f"{local}@{domain}")
      return cleaned_emails