Python Assignment

YYC,Calgary International Airport YEG,Edmonton International Airport YUL,Montreal–Pierre Elliott Trudeau International Airport YOW,Ottawa Macdonald–Cartier International Airport YQR,Regina International Airport YXE,Saskatoon John G. Diefenbaker International Airport YYZ,Toronto Pearson International Airport YVR,Vancouver International Airport YYJ,Victoria International Airport YWG,Winnipeg International Airport