我在一個小樣本的Python文件的工作。我有一個csv文件需要轉換爲泡菜。這是迄今爲止的代碼。Python的 - 轉換CSV到泡菜原因「寫」屬性的錯誤
import csv
import pickle
class primaryDetails:
def __init__(self, name, age, gender, contactDetails):
self.name = name
self.age = age
self.gender = gender
self.contactDetails = contactDetails
def __str__(self):
return "{} {} {} {}".format(self.name, self.age, self.gender, self.contactDetails)
def __iter__(self):
return iter([self.name, self.age, self.gender, self.contactDetails])
class contactDetails:
def __init__(self, cellNum, phNum, Location):
self.cellNum = cellNum
self.phNum = phNum
self.Location = Location
def __str__(self):
return "{} {} {}".format(self.cellNum, self.phNum, self.Location)
def __iter__(self):
return iter([self.cellNum, self.phNum, self.Location])
a_list = []
with open("t_file.csv", "r") as f:
reader = csv.reader(f)
for row in reader:
a = contactDetails(row[3], row[4], row[5])
a_list.append(primaryDetails(row[0], row[1], row[2] , a))
file = open('writepkl.pkl', 'wb')
# pickle.dump(a_list[0], primaryDetails)
pickle.dump(primaryDetails, a_list[0])
file.close()
CSV文件
Bat,45,M,123456789,98764,Gotham
Sup,46,M,290345720,098484,Krypton
Wwomen,30,F,758478574,029383,Themyscira
Flash,27,M,3646348348,839484,Central City
Hulk,50,M,52903852398,298392,Ohio
,當我讀到的文件,並把它變成我不能以酸洗列表清單。我也試過用a_list[0]
,而不是列表來醃製它,它給我的錯誤和pickle.dump(primaryDetails,的a_list [0]) 類型錯誤:文件必須有一個「寫」屬性。我需要把數據列表和鹹菜這讓我可以將它保存到數據庫as mentioned here。有人能幫我弄清楚我做錯了什麼。
我收到同樣的錯誤說'類型錯誤:文件必須有一個「寫」 attribute'。 –
參數的順序應該是'和pickle.dump(OBJ,文件)' https://docs.python.org/3.6/library/pickle.html#pickle.dump –
感謝哈肯蓋子。你是對的... –