python 表格格式输出_python怎么输出表格

可以使用PrettyTable 是python中的一个第三方库，可用来生成美观的ASCII格式的表格：

PrettyTable安装（推荐学习：Python视频教程）pip install prettytable

示例import prettytable as pt

# tb = pt.PrettyTable( ["City name", "Area", "Population", "Annual Rainfall"])

tb = pt.PrettyTable()

tb.field_names = ["City name", "Area", "Population", "Annual Rainfall"]

tb.add_row(["Adelaide",1295, 1158259, 600.5])

tb.add_row(["Brisbane",5905, 1857594, 1146.4])

tb.add_row(["Darwin", 112, 120900, 1714.7])

tb.add_row(["Hobart", 1357, 205556,619.5])

print(tb)

输出：+-----------+------+------------+-----------------+

| City name | Area | Population | Annual Rainfall |

+-----------+------+------------+-----------------+

| Adelaide | 1295 | 1158259 | 600.5 |

| Brisbane | 5905 | 1857594 | 1146.4 |

| Darwin | 112 | 120900 | 1714.7 |

| Hobart | 1357 | 205556 | 619.5 |

+-----------+------+------------+-----------------+

如果没有添加表头，那么会以默认的Field+编号显示，例如：+---------+----------+----------+------------+

| Field 1 | Field 2 | Field 3 | Field 4 |

+---------+----------+----------+------------+

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