Homework1 is about python programming. Have two part，one is weather.py，the other is youtube.py
weather.py
Show weather information of cities
Can show different unit(Celsius, Fahrenheit)
Current weather condition
sunset/sunrise time
5 days of forecast
Can read configuration from config.py
youtube.py
Show the search result include title、description、link、like/dislike
Use UrlFit api to shorten link
can search specific page on youtube and select number of result