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

1. Argparse