input: from typing import List
  
  
  def clean_emails(org_list: List[str]) -> List[str]:
      """Cleans up a list of emails by removing any part after '+' in the username and
      removing the '.uk' suffix of the domain if present.
      >>> 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']
      """
      clean_list = []
      for email in org_list:
          email_without_plus = email.split('+')[0]
          email_without_dot_uk = email_without_plus.split('.uk')[0]
          clean_list.append(email_without_dot_uk)
      return clean_list
output:     clean_list = []
      for email in org_list:
          email_without_plus = email.split('+')[0]
          if email_without_plus.endswith('.uk'):
              email_without_dot_uk = email_without_plus[:-3]
          else:
              email_without_dot_uk = email_without_plus
          clean_list.append(email_without_dot_uk)
      return clean_list