我有以下列表,其中包含具有不同值的重複汽車註冊號。我想將它轉換成一個接受汽車註冊號碼的多個鍵的字典。到目前爲止,當我嘗試將列表轉換爲字典時,它消除了其中一個鍵。可有人告訴我如何使字典有重複鍵 名單是:使用python中的重複鍵製作字典
EDF768, Bill Meyer, 2456, Vet_Parking
TY5678, Jane Miller, 8987, AgHort_Parking
GEF123, Jill Black, 3456, Creche_Parking
ABC234, Fred Greenside, 2345, AgHort_Parking
GH7682, Clara Hill, 7689, AgHort_Parking
JU9807, Jacky Blair, 7867, Vet_Parking
KLOI98, Martha Miller, 4563, Vet_Parking
ADF645, Cloe Freckle, 6789, Vet_Parking
DF7800, Jacko Frizzle, 4532, Creche_Parking
WER546, Olga Grey, 9898, Creche_Parking
HUY768, Wilbur Matty, 8912, Creche_Parking
EDF768, Jenny Meyer, 9987, Vet_Parking
TY5678, Jo King, 8987, AgHort_Parking
JU9807, Mike Green, 3212, Vet_Parking
我已經嘗試的代碼是:
data_dict = {}
data_list = []
def createDictionaryModified(filename):
path = "C:\Users\user\Desktop"
basename = "ParkingData_Part3.txt"
filename = path + "//" + basename
file = open(filename)
contents = file.read()
print contents,"\n"
data_list = [lines.split(",") for lines in contents.split("\n")]
for line in data_list:
regNumber = line[0]
name = line[1]
phoneExtn = line[2]
carpark = line[3].strip()
details = (name,phoneExtn,carpark)
data_dict[regNumber] = details
print data_dict,"\n"
print data_dict.items(),"\n"
print data_dict.values()
如果字典允許具有不同關聯值的重複鍵,那麼當您稍後查找此鍵的值時,您希望檢索哪一個鍵? – martineau