old_contents: import requests
  
  from slackipy_exceptions import (AlreadyInTeam, InvalidInviteeEmail,
                                   InvalidAuthToken, AlreadyInvited,
                                   APIRequestError)
  
  
  invite_api_url = "https://{team_name}.slack.com/api/users.admin.invite"
  users_api_url = ("https://{team_name}.slack.com/api/users.list?"
                   "token={api_token}&presence=1")
  team_api_url = "https://{team_name}.slack.com/api/team.info?token={api_token}"
  
  
  def invite(team_name, api_token, invitee_email):
      url = invite_api_url.format(team_name=team_name)
      payload = {'email': invitee_email, 'token': api_token}
      r = requests.post(url, data=payload)
  
      _process_response(response=r)
  
      return True
  
  
  def get_users(team_name, api_token):
      url = users_api_url.format(team_name=team_name, api_token=api_token)
      r = requests.get(url)
      response_data = _process_response(response=r)
  
      total_users = response_data['members']
      online_users = [m for m in total_users if m['presence'] == 'active']
  
      return (total_users, online_users)
  
  
  def get_team_info(team_name, api_token):
      url = team_api_url.format(team_name=team_name, api_token=api_token)
      r = requests.get(url)
      response_data = _process_response(response=r)
  
      return response_data['team']
  
  
  def _process_response(response):
      response_data = response.json()
  
      if not response.status_code == requests.codes.ok:
          raise APIRequestError
  
      if not response_data.get('ok'):
          _check_error(response_data['error'])
  
      return response_data
  
  
  def _check_error(error):
      if error == 'invalid_auth':
          raise InvalidAuthToken
      if error == 'already_in_team':
          raise AlreadyInTeam
      if error == 'invalid_email':
          raise InvalidInviteeEmail
      if error == 'already_invited':
          raise AlreadyInvited
  
new_contents: import requests
  
  from .slackipy_exceptions import (AlreadyInTeam, InvalidInviteeEmail,
                                    InvalidAuthToken, AlreadyInvited,
                                    APIRequestError)
  
  
  invite_api_url = "https://{team_name}.slack.com/api/users.admin.invite"
  users_api_url = ("https://{team_name}.slack.com/api/users.list?"
                   "token={api_token}&presence=1")
  team_api_url = "https://{team_name}.slack.com/api/team.info?token={api_token}"
  
  
  def invite(team_name, api_token, invitee_email):
      url = invite_api_url.format(team_name=team_name)
      payload = {'email': invitee_email, 'token': api_token}
      r = requests.post(url, data=payload)
  
      _process_response(response=r)
  
      return True
  
  
  def get_users(team_name, api_token):
      url = users_api_url.format(team_name=team_name, api_token=api_token)
      r = requests.get(url)
      response_data = _process_response(response=r)
  
      total_users = response_data['members']
      online_users = [m for m in total_users if m['presence'] == 'active']
  
      return (total_users, online_users)
  
  
  def get_team_info(team_name, api_token):
      url = team_api_url.format(team_name=team_name, api_token=api_token)
      r = requests.get(url)
      response_data = _process_response(response=r)
  
      return response_data['team']
  
  
  def _process_response(response):
      response_data = response.json()
  
      if not response.status_code == requests.codes.ok:
          raise APIRequestError('api_error')
  
      if not response_data.get('ok'):
          _check_error(response_data['error'])
  
      return response_data
  
  
  def _check_error(error):
      if error == 'invalid_auth':
          raise InvalidAuthToken(error)
      if error == 'already_in_team':
          raise AlreadyInTeam(error)
      if error == 'invalid_email':
          raise InvalidInviteeEmail(error)
      if error == 'already_invited':
          raise AlreadyInvited(error)
  
subject: Fix imports and update excpetion messages