add _() and change forget to forgot
add _() and change forget to forgot

pycontw/pycontw2016,uranusjr/pycontw2016,pycontw/pycontw2016,pycontw/pycontw2016,uranusjr/pycontw2016,uranusjr/pycontw2016,pycontw/pycontw2016,uranusjr/pycontw2016