[study] python 기본 문법
2020. 10. 21.
dictionary 사용 # dictionary = { # "a1" : "A1", # "b1" : "B1" # } dictionary = [ {"key" : "A1", "value" : 10}, {"key" : "B1", "value" : 20} ] for d in dictionary: # print(d) #print("{}".format(d)) print("{}:{}".format(d["key"], d["value"])) # print(dictionary.get("a2")) # del dictionary["a1"] # if "a1" in dictionary: # print(dictionary.get("a1")) # else: # print("not exist key") list, list compreh..