【发布时间】:2016-08-25 06:33:42
【问题描述】:
我在创建将由我的 django 代码读取的列表时遇到问题。这是一个 python 问题,而不是 django。
for line in reader:
date = datetime.datetime.strptime(line[0], '%m/%d/%Y').date()
每一行 [0] 都必须转换为一个日期对象,尽管 db 模型中的验证设置应该允许它,但我需要将所有空白值设为零才能将其导入。
for entry in line:
row = []
entry = make_int(entry)
row.append(entry)
这是输出:
['4/24/2016'] - This needs to be replaced with the 'date' vairable from pastebin
['A320']
['623NK']
['LAX-ORD']
['1']
['4.4']
[0]
[0]
[0]
[0]
[0]
['4.4']
['4.4']
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0]
输出需要如下所示:
[date, A320, 623NK, LAX-ORD, etc... ]
这样就可以被下面的django代码读取了:
# f = Flight(
# date = date,
# aircraft = row[1],
# aircraft_ident = row[2],
# route = row[3],
# legs = row[4],
# duration = row[5],
# landings_day = int(row[6]),
# landings_night = row[7],
# night = row[8],
# instrument = row[9],
# approaches = row[10],
# cross_country = row[11],
# second_in_command = row[12],
# pilot_in_command = row[13],
# simulated_instrument = row[14],
# instructor = row[15],
# dual = row[16],
# remarks = row[17],
# simulator = row[18],
# solo = row[19],
# flight_cost = row[20],
# expenses = row[21],
# )
# f.save()
【问题讨论】:
-
将您的代码放在问题正文中,而不是在外部链接中。请记住,它必须是minimal reproducible example
标签: django python-3.x