python怎么利用PrettyTable美化表格

这篇文章主要介绍"python怎么利用PrettyTable美化表格"，在日常操作中，相信很多人在python怎么利用PrettyTable美化表格问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"python怎么利用PrettyTable美化表格"的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

一、安装

pip install PrettyTable

二、按行设置数据

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])print(tb)# +-----------+-----+--------+--------+# | name | age | height | weight |# +-----------+-----+--------+--------+# | autofelix | 25 | 174 | 65 |# | 大神 | 23 | 164 | 55 |# | 飞兔小哥 | 27 | 184 | 69.5 |# +-----------+-----+--------+--------+

三、按列添加

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])# 按列添加数据tb.add_column('sex',['男', '女', '男'])print(tb)# +-----------+-----+--------+--------+-----+# | name | age | height | weight | sex |# +-----------+-----+--------+--------+-----+# | autofelix | 25 | 174 | 65 | 男 |# | 大神 | 23 | 164 | 55 | 女 |# | 飞兔小哥 | 27 | 184 | 69.5 | 男 |# +-----------+-----+--------+--------+-----+

四、输出风格

• MSWORD_FRIENDLY：MSWORD_FRIENDLY输出风格

• PLAIN_COLUMNS：PLAIN_COLUMNS输出风格

• RANDOM：每次随机输出风格

• DEFAULT：默认输出风格

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])# 风格tb.set_style(pt.MSWORD_FRIENDLY)print(tb)# | name | age | height | weight |# | autofelix | 25 | 174 | 65 |# | 大神 | 23 | 164 | 55 |# | 飞兔小哥 | 27 | 184 | 69.5 |

五、获取字符串

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])# 不打印，获取表格字符串s1 = tb.get_string()print(s1)# +-----------+-----+--------+--------+# | name | age | height | weight |# +-----------+-----+--------+--------+# | autofelix | 25 | 174 | 65 |# | 大神 | 23 | 164 | 55 |# | 飞兔小哥 | 27 | 184 | 69.5 |# +-----------+-----+--------+--------+# 或者可以只获取指定列或行s2 = tb.get_string(fields=['name', 'age'], start=1, end=4)print(s2)# +----------+-----+# | name | age |# +----------+-----+# | 大神 | 23 |# | 飞兔小哥 | 27 |# +----------+-----+

六、表格样式设置

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])# 设定左对齐tb.align = 'l'# 设定数字输出格式tb.float_format = '2.2'# 设定边框连接符为'*"tb.junction_char = '*'# 设定排序方式tb.sortby = 'age'# 设定左侧不填充空白字符tb.left_padding_width = 0# 不显示边框# tb.border = 0# 修改边框分隔符tb.horizontal_char = '+'print(tb)# *++++++++++*++++*+++++++*+++++++*# |name |age |height |weight |# *++++++++++*++++*+++++++*+++++++*# |大神 |23 |164 |55 |# |autofelix |25 |174 |65 |# |飞兔小哥 |27 |184 |69.50 |# *++++++++++*++++*+++++++*+++++++*

七、输出成HTML

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])# 输出HTML代码s = tb.get_html_string()print(s)# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 
name
age
height
weight
autofelix
25
174
65
大神
23
164
55
飞兔小哥
27
184
69.5

八、复制

import prettytable as pt# 按行添加数据tb = pt.PrettyTable()tb.field_names = ['name', 'age', 'height', 'weight']tb.add_row(['autofelix', 25, 174, 65])tb.add_row(['大神', 23, 164, 55])tb.add_row(['飞兔小哥', 27, 184, 69.5])tb.horizontal_char = '.'tb2 = tb.copy()tb.align = 'l'tb2.align = 'r'print(tb)print(tb2)# +...........+.....+........+........+# | name | age | height | weight |# +...........+.....+........+........+# | autofelix | 25 | 174 | 65 |# | 大神 | 23 | 164 | 55 |# | 飞兔小哥 | 27 | 184 | 69.5 |# +...........+.....+........+........+# +...........+.....+........+........+# | name | age | height | weight |# +...........+.....+........+........+# | autofelix | 25 | 174 | 65 |# | 大神 | 23 | 164 | 55 |# | 飞兔小哥 | 27 | 184 | 69.5 |# +...........+.....+........+........+

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