Question

我想从csv文件中导入它。

task_name   time_spent  notes   date    task_number

Worked on hotfrog.  45  Hotfrog started glitching so I moved on to something else.  01/25/2017 02:25    1

falkd   3   adlskfj 01/01/2005 09:40    2

并将其转换为一个列表，其中包含字典，如下所示：`

self.example_dict_list = 

[{'task_name': 'Worked on hotfrog', 'time_spent': '45', 'notes': 'Hotfrog started glitching so I moved on to something else', 'date': '01/25/2017 02:25', 'task_number': '1'}, {'task_name': 'falkd', 'time_spent': '3', 'notes': 'adlskfj', 'date': '01/01/2005 09:40', 'task_number': '2'}]

Answer 1

这应该有用，我制作了一个小CSV文件，看起来像这样：

task_name   time_spent  notes   date    task_number
worked on blah  45  glitching and stuff 1/1/15  2
stuff   40  stuff happened  2/3/16  5

然后将它转换为dicts列表，你会这样做：

import csv

f = 'path_to_file.csv'

with open(f, 'r') as fin:
    reader = csv.reader(fin)
    headers = reader.next()
    dict_list = []
    for line in reader:
        dict_list.append(dict(zip(headers, line)))

dict_list

[{'date': '1/1/15',
  'notes': 'glitching and stuff',
  'task_name': 'worked on blah',
  'task_number': '2',
  'time_spent': '45'},
 {'date': '2/3/16',
  'notes': 'stuff happened',
  'task_name': 'stuff',
  'task_number': '5',
  'time_spent': '40'}]

将由tab标记的csv文件导入到词典列表中

1 个答案: