def icon_name(name):
    return {'stackoverflow': 'stack-overflow', 'google-oauth': 'google', 'google-oauth2': 'google', 'google-openidconnect': 'google', 'yahoo-oauth': 'yahoo', 'facebook-app': 'facebook', 'email': 'envelope', 'vimeo': 'vimeo-square', 'linkedin-oauth2': 'linkedin', 'vk-oauth2': 'vk', 'live': 'windows', 'username': 'user'}.get(name, name)
def icon_name(name):
    return {'stackoverflow': 'stack-overflow', 'google-oauth': 'google', 'google-oauth2': 'google', 'google-openidconnect': 'google', 'yahoo-oauth': 'yahoo', 'facebook-app': 'facebook', 'email': 'envelope', 'vimeo': 'vimeo-square', 'linkedin-oauth2': 'linkedin', 'vk-oauth2': 'vk', 'live': 'windows', 'username': 'user'}.get(name, name)