Tablib是一个与表格格式有关的Python库,支持以下导出格式:Excel (Sets + Books)
JSON (Sets + Books)
YAML (Sets + Books)
HTML (Sets)
TSV (Sets)
CSV (Sets)
示例
生成一个新数据集
headers = ('first_name', 'last_name')
data = [
('John', 'Adams'),
('George', 'Washington')
]
data = tablib.Dataset(*data, headers=headers)
添加新行
>>> data.append(('Henry', 'Ford'))
添加新列
>>> data.append_col((90, 67, 83), header='age')
导出为JSON格式
>>> print data.json
[
{
"last_name": "Adams",
"age": 90,
"first_name": "John"
},
{
"last_name": "Ford",
"age": 83,
"first_name": "Henry"
}
]
其他导出格式示例:
>>> data = tablib.Dataset(*[('Kenneth', 'Reitz', 23), ('Bessie', 'Monke', 22)],
headers=['First Name', 'Last Name', 'Age'])
>>> data.json
[{"Last Name": "Reitz", "First Name": "Kenneth", "Age": 22}, {"Last Name": "Monke", "First Name": "Bessie", "Age": 21}]
>>> data.yaml
- {Age: 22, First Name: Kenneth, Last Name: Reitz}
- {Age: 21, First Name: Bessie, Last Name: Monke}
>>> data.xlsx