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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def send_login_email(app_id, token, hook, email=None, user_id=None, lang="en_US",
                     url_login='https://pswdless.appspot.com/rest/login'):
    '''
    Contact password-less server to send user a email containing the login link
    '''
    return SendLoginEmail(app_id, token, hook, email, user_id, lang, url_login)