我正在尝试用python创建一个字典
它接受一个包含500条投诉的文件,返回投诉编号作为密钥,返回一个元组,其中包含汽车品牌、投诉日期、车祸真假、城市和州作为值我正在尝试用python创建一个字典,python,dictionary,list-comprehension,Python,Dictionary,List Comprehension,它接受一个包含500条投诉的文件,返回投诉编号作为密钥,返回一个元组,其中包含汽车品牌、投诉日期、车祸真假、城市和州作为值 ex) mydict("Complaints.txt")[416] ('CHRYSLER', datetime.date(1995, 1, 9), False, 'ARCADIA', 'FL') 到目前为止,我已经: from collections import defaultdict import datetime def fieldict(fi
ex) mydict("Complaints.txt")[416]
('CHRYSLER', datetime.date(1995, 1, 9), False, 'ARCADIA', 'FL')
到目前为止,我已经:
from collections import defaultdict
import datetime
def fieldict(filename):
with open(filename) as f:
x=[line.split('\t')[0].strip() for line in f] #list of complaint numbers
y= line.split('\t') #list of full complaints
d={}
for j in x:
Y= True
N= False
d[j] = tuple(y[2],datetime.date(y[7]), y[6], y[12], y[13]) #dict with number of complaint as key and tuple with index as values
return d
y是将整个投诉分解为删除\t个字符的列表。如果有人能给我指出正确的方向,我将不胜感激如果我能正确理解你的意思,我想这就是你想要的
import datetime
def fieldict(filename):
returnDict = {}
with open(filename) as f:
for line in f:
lineList = line.split('\t')
index = lineList[0].strip()
complaint = tuple(lineList[2],datetime.date(lineList[7]), lineList[6], lineList[12], lineList[13])
returnDict[index] = complaint
return returnDict
if __name__ == "__main__":
mydict = fieldict("Complaints.txt")
print mydict[416]
如果我理解正确,我想这就是你要找的
import datetime
def fieldict(filename):
returnDict = {}
with open(filename) as f:
for line in f:
lineList = line.split('\t')
index = lineList[0].strip()
complaint = tuple(lineList[2],datetime.date(lineList[7]), lineList[6], lineList[12], lineList[13])
returnDict[index] = complaint
return returnDict
if __name__ == "__main__":
mydict = fieldict("Complaints.txt")
print mydict[416]
您还可以稍微依赖csv模块(未经测试):
您还可以稍微依赖csv模块(未经测试):