与表格格式数据有关的 Python 库 Tablib
- 授权协议: MIT
- 开发语言: Python
- 操作系统: 跨平台
- 软件首页: http://docs.python-tablib.org/en/latest/
- 软件文档: http://docs.python-tablib.org/en/latest/
软件介绍
Tablib 是一个与表格格式数据有关的 Python 库,允许导入、导出、管理表格格式数据。
特性
1 导出/导入格式
Excel (Sets + Books)
JSON (Sets + Books)
YAML (Sets + Books)
HTML (Sets)
TSV (Sets)
CSV (Sets)
2 数据操作
切片
定义动态列
过滤
格式化
示例
准备数据
headers = ('first_name', 'last_name')
data = [
('John', 'Adams'),
('George', 'Washington')
]
data = tablib.Dataset(*data, headers=headers)添加新行
data.append(('Henry', 'Ford'))添加新的一列
data.append_col((90, 67, 83), header='age')
导出json
>>> print data.json
[
{
"last_name": "Adams",
"age": 90,
"first_name": "John"
},
{
"last_name": "Ford",
"age": 83,
"first_name": "Henry"
}
]导出xls文件
with open('grades.xls', 'wb') as f:
f.write(tests.xls)
Designing Data-Intensive Applications
Martin Kleppmann / O'Reilly Media / 2017-4-2 / USD 44.99
Data is at the center of many challenges in system design today. Difficult issues need to be figured out, such as scalability, consistency, reliability, efficiency, and maintainability. In addition, w......一起来看看 《Designing Data-Intensive Applications》 这本书的介绍吧!
