python PrettyTable模块的安装与简单应用


Posted in Python onJanuary 11, 2019

prettyTable 是一款很简洁但是功能强大的第三方模块,主要是将输入的数据转化为格式化的形式来输出,即:以表格的形式的打印输出出来,能够起到美观的效果,今天简单地试用了一下,

一、下载与安装

进入pypi.python.org查找并下载PrettyTable将其放在Python文件夹下的Scripts文件夹下

python PrettyTable模块的安装与简单应用

进入命令提示符工具,转到Scripts文件夹下,通过命令pip install prettytable-0.7.2.tar.bz2安装该模块

二、简单的使用

导入该模块

from prettytable import PrettyTable

创建表头

table=PrettyTable(["姓名","学号","性别"])

插入数据

table.add_row(["小明","01","男"])
table.add_row(["小红","02","女"])
table.add_row(["小黄","03","男"])

显示该表

print(table)

三、下面是具体的实践:

#!usr/bin/env python
#encoding:utf-8
 
 
'''
__Author__:沂水寒城
功能: PrettyTable 模块使用
'''
 
import prettytable
from prettytable import from_csv
from prettytable import PrettyTable
 
 
 
def testFunc1():
  '''
  '''
  table=PrettyTable()
  table.field_names = ["City name", "Area", "Population", "Annual Rainfall"]
  table.add_row(["Adelaide",1295, 1158259, 600.5])
  table.add_row(["Brisbane",5905, 1857594, 1146.4])
  table.add_row(["Darwin", 112, 120900, 1714.7])
  table.add_row(["Hobart", 1357, 205556, 619.5])
  table.add_row(["Sydney", 2058, 4336374, 1214.8])
  table.add_row(["Melbourne", 1566, 3806092, 646.9])
  table.add_row(["Perth", 5386, 1554769, 869.4])
  print '=================================table===================================='
  print table
 
  table.add_column("City name",["Adelaide","Brisbane","Darwin","Hobart","Sydney","Melbourne","Perth"])
  table.add_column("Area",[1295, 5905, 112, 1357, 2058, 1566, 5386])
  table.add_column("Population",[1158259, 1857594, 120900, 205556, 4336374, 3806092,1554769])
  table.add_column("Annual Rainfall",[600.5, 1146.4, 1714.7, 619.5, 1214.8, 646.9,869.4])
  print '=================================table===================================='
  print table
 
 
def testFunc2(data='mycsv.csv'):
  '''
  从 csv 文件中加载数据
  '''
  mycsv=open(data)
  table=from_csv(mycsv)
  mycsv.close()
  print '===========================================table=============================================='
  print table
  print '=================================table:SepalLength_Species===================================='
  print table.get_string(fields=['SepalLength','Species'])
  print '=======================================table:60=>80 rows======================================'
  print table.get_string(start=60,end=80)
 
 
 
 
 
if __name__=='__main__':
  testFunc1()
  testFunc2(data='iris.csv')

结果如下:

=================================table====================================
+-----------+------+------------+-----------------+
| 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   |
|  Sydney | 2058 | 4336374  |   1214.8   |
| Melbourne | 1566 | 3806092  |   646.9   |
|  Perth  | 5386 | 1554769  |   869.4   |
+-----------+------+------------+-----------------+
=================================table====================================
+-----------+------+------------+-----------------+-----------+------+------------+-----------------+
| City name | Area | Population | Annual Rainfall | City name | Area | Population | Annual Rainfall |
+-----------+------+------------+-----------------+-----------+------+------------+-----------------+
| Adelaide | 1295 | 1158259  |   600.5   | Adelaide | 1295 | 1158259  |   600.5   |
| Brisbane | 5905 | 1857594  |   1146.4   | Brisbane | 5905 | 1857594  |   1146.4   |
|  Darwin | 112 |  120900  |   1714.7   |  Darwin | 112 |  120900  |   1714.7   |
|  Hobart | 1357 |  205556  |   619.5   |  Hobart | 1357 |  205556  |   619.5   |
|  Sydney | 2058 | 4336374  |   1214.8   |  Sydney | 2058 | 4336374  |   1214.8   |
| Melbourne | 1566 | 3806092  |   646.9   | Melbourne | 1566 | 3806092  |   646.9   |
|  Perth  | 5386 | 1554769  |   869.4   |  Perth  | 5386 | 1554769  |   869.4   |
+-----------+------+------------+-----------------+-----------+------+------------+-----------------+
===========================================table==============================================
+-----+-------------+------------+-------------+------------+------------+
| id | SepalLength | SepalWidth | PetalLength | PetalWidth | Species  |
+-----+-------------+------------+-------------+------------+------------+
| 1 |   5.1   |  3.5   |   1.4   |  0.2   |  setosa  |
| 2 |   4.9   |   3   |   1.4   |  0.2   |  setosa  |
| 3 |   4.7   |  3.2   |   1.3   |  0.2   |  setosa  |
| 4 |   4.6   |  3.1   |   1.5   |  0.2   |  setosa  |
| 5 |   5   |  3.6   |   1.4   |  0.2   |  setosa  |
| 6 |   5.4   |  3.9   |   1.7   |  0.4   |  setosa  |
| 7 |   4.6   |  3.4   |   1.4   |  0.3   |  setosa  |
| 8 |   5   |  3.4   |   1.5   |  0.2   |  setosa  |
| 9 |   4.4   |  2.9   |   1.4   |  0.2   |  setosa  |
| 10 |   4.9   |  3.1   |   1.5   |  0.1   |  setosa  |
| 11 |   5.4   |  3.7   |   1.5   |  0.2   |  setosa  |
| 12 |   4.8   |  3.4   |   1.6   |  0.2   |  setosa  |
| 13 |   4.8   |   3   |   1.4   |  0.1   |  setosa  |
| 14 |   4.3   |   3   |   1.1   |  0.1   |  setosa  |
| 15 |   5.8   |   4   |   1.2   |  0.2   |  setosa  |
| 16 |   5.7   |  4.4   |   1.5   |  0.4   |  setosa  |
| 17 |   5.4   |  3.9   |   1.3   |  0.4   |  setosa  |
| 18 |   5.1   |  3.5   |   1.4   |  0.3   |  setosa  |
| 19 |   5.7   |  3.8   |   1.7   |  0.3   |  setosa  |
| 20 |   5.1   |  3.8   |   1.5   |  0.3   |  setosa  |
| 21 |   5.4   |  3.4   |   1.7   |  0.2   |  setosa  |
| 22 |   5.1   |  3.7   |   1.5   |  0.4   |  setosa  |
| 23 |   4.6   |  3.6   |   1   |  0.2   |  setosa  |
| 24 |   5.1   |  3.3   |   1.7   |  0.5   |  setosa  |
| 25 |   4.8   |  3.4   |   1.9   |  0.2   |  setosa  |
| 26 |   5   |   3   |   1.6   |  0.2   |  setosa  |
| 27 |   5   |  3.4   |   1.6   |  0.4   |  setosa  |
| 28 |   5.2   |  3.5   |   1.5   |  0.2   |  setosa  |
| 29 |   5.2   |  3.4   |   1.4   |  0.2   |  setosa  |
| 30 |   4.7   |  3.2   |   1.6   |  0.2   |  setosa  |
| 31 |   4.8   |  3.1   |   1.6   |  0.2   |  setosa  |
| 32 |   5.4   |  3.4   |   1.5   |  0.4   |  setosa  |
| 33 |   5.2   |  4.1   |   1.5   |  0.1   |  setosa  |
| 34 |   5.5   |  4.2   |   1.4   |  0.2   |  setosa  |
| 35 |   4.9   |  3.1   |   1.5   |  0.2   |  setosa  |
| 36 |   5   |  3.2   |   1.2   |  0.2   |  setosa  |
| 37 |   5.5   |  3.5   |   1.3   |  0.2   |  setosa  |
| 38 |   4.9   |  3.6   |   1.4   |  0.1   |  setosa  |
| 39 |   4.4   |   3   |   1.3   |  0.2   |  setosa  |
| 40 |   5.1   |  3.4   |   1.5   |  0.2   |  setosa  |
| 41 |   5   |  3.5   |   1.3   |  0.3   |  setosa  |
| 42 |   4.5   |  2.3   |   1.3   |  0.3   |  setosa  |
| 43 |   4.4   |  3.2   |   1.3   |  0.2   |  setosa  |
| 44 |   5   |  3.5   |   1.6   |  0.6   |  setosa  |
| 45 |   5.1   |  3.8   |   1.9   |  0.4   |  setosa  |
| 46 |   4.8   |   3   |   1.4   |  0.3   |  setosa  |
| 47 |   5.1   |  3.8   |   1.6   |  0.2   |  setosa  |
| 48 |   4.6   |  3.2   |   1.4   |  0.2   |  setosa  |
| 49 |   5.3   |  3.7   |   1.5   |  0.2   |  setosa  |
| 50 |   5   |  3.3   |   1.4   |  0.2   |  setosa  |
| 51 |   7   |  3.2   |   4.7   |  1.4   | versicolor |
| 52 |   6.4   |  3.2   |   4.5   |  1.5   | versicolor |
| 53 |   6.9   |  3.1   |   4.9   |  1.5   | versicolor |
| 54 |   5.5   |  2.3   |   4   |  1.3   | versicolor |
| 55 |   6.5   |  2.8   |   4.6   |  1.5   | versicolor |
| 56 |   5.7   |  2.8   |   4.5   |  1.3   | versicolor |
| 57 |   6.3   |  3.3   |   4.7   |  1.6   | versicolor |
| 58 |   4.9   |  2.4   |   3.3   |   1   | versicolor |
| 59 |   6.6   |  2.9   |   4.6   |  1.3   | versicolor |
| 60 |   5.2   |  2.7   |   3.9   |  1.4   | versicolor |
| 61 |   5   |   2   |   3.5   |   1   | versicolor |
| 62 |   5.9   |   3   |   4.2   |  1.5   | versicolor |
| 63 |   6   |  2.2   |   4   |   1   | versicolor |
| 64 |   6.1   |  2.9   |   4.7   |  1.4   | versicolor |
| 65 |   5.6   |  2.9   |   3.6   |  1.3   | versicolor |
| 66 |   6.7   |  3.1   |   4.4   |  1.4   | versicolor |
| 67 |   5.6   |   3   |   4.5   |  1.5   | versicolor |
| 68 |   5.8   |  2.7   |   4.1   |   1   | versicolor |
| 69 |   6.2   |  2.2   |   4.5   |  1.5   | versicolor |
| 70 |   5.6   |  2.5   |   3.9   |  1.1   | versicolor |
| 71 |   5.9   |  3.2   |   4.8   |  1.8   | versicolor |
| 72 |   6.1   |  2.8   |   4   |  1.3   | versicolor |
| 73 |   6.3   |  2.5   |   4.9   |  1.5   | versicolor |
| 74 |   6.1   |  2.8   |   4.7   |  1.2   | versicolor |
| 75 |   6.4   |  2.9   |   4.3   |  1.3   | versicolor |
| 76 |   6.6   |   3   |   4.4   |  1.4   | versicolor |
| 77 |   6.8   |  2.8   |   4.8   |  1.4   | versicolor |
| 78 |   6.7   |   3   |   5   |  1.7   | versicolor |
| 79 |   6   |  2.9   |   4.5   |  1.5   | versicolor |
| 80 |   5.7   |  2.6   |   3.5   |   1   | versicolor |
| 81 |   5.5   |  2.4   |   3.8   |  1.1   | versicolor |
| 82 |   5.5   |  2.4   |   3.7   |   1   | versicolor |
| 83 |   5.8   |  2.7   |   3.9   |  1.2   | versicolor |
| 84 |   6   |  2.7   |   5.1   |  1.6   | versicolor |
| 85 |   5.4   |   3   |   4.5   |  1.5   | versicolor |
| 86 |   6   |  3.4   |   4.5   |  1.6   | versicolor |
| 87 |   6.7   |  3.1   |   4.7   |  1.5   | versicolor |
| 88 |   6.3   |  2.3   |   4.4   |  1.3   | versicolor |
| 89 |   5.6   |   3   |   4.1   |  1.3   | versicolor |
| 90 |   5.5   |  2.5   |   4   |  1.3   | versicolor |
| 91 |   5.5   |  2.6   |   4.4   |  1.2   | versicolor |
| 92 |   6.1   |   3   |   4.6   |  1.4   | versicolor |
| 93 |   5.8   |  2.6   |   4   |  1.2   | versicolor |
| 94 |   5   |  2.3   |   3.3   |   1   | versicolor |
| 95 |   5.6   |  2.7   |   4.2   |  1.3   | versicolor |
| 96 |   5.7   |   3   |   4.2   |  1.2   | versicolor |
| 97 |   5.7   |  2.9   |   4.2   |  1.3   | versicolor |
| 98 |   6.2   |  2.9   |   4.3   |  1.3   | versicolor |
| 99 |   5.1   |  2.5   |   3   |  1.1   | versicolor |
| 100 |   5.7   |  2.8   |   4.1   |  1.3   | versicolor |
| 101 |   6.3   |  3.3   |   6   |  2.5   | virginica |
| 102 |   5.8   |  2.7   |   5.1   |  1.9   | virginica |
| 103 |   7.1   |   3   |   5.9   |  2.1   | virginica |
| 104 |   6.3   |  2.9   |   5.6   |  1.8   | virginica |
| 105 |   6.5   |   3   |   5.8   |  2.2   | virginica |
| 106 |   7.6   |   3   |   6.6   |  2.1   | virginica |
| 107 |   4.9   |  2.5   |   4.5   |  1.7   | virginica |
| 108 |   7.3   |  2.9   |   6.3   |  1.8   | virginica |
| 109 |   6.7   |  2.5   |   5.8   |  1.8   | virginica |
| 110 |   7.2   |  3.6   |   6.1   |  2.5   | virginica |
| 111 |   6.5   |  3.2   |   5.1   |   2   | virginica |
| 112 |   6.4   |  2.7   |   5.3   |  1.9   | virginica |
| 113 |   6.8   |   3   |   5.5   |  2.1   | virginica |
| 114 |   5.7   |  2.5   |   5   |   2   | virginica |
| 115 |   5.8   |  2.8   |   5.1   |  2.4   | virginica |
| 116 |   6.4   |  3.2   |   5.3   |  2.3   | virginica |
| 117 |   6.5   |   3   |   5.5   |  1.8   | virginica |
| 118 |   7.7   |  3.8   |   6.7   |  2.2   | virginica |
| 119 |   7.7   |  2.6   |   6.9   |  2.3   | virginica |
| 120 |   6   |  2.2   |   5   |  1.5   | virginica |
| 121 |   6.9   |  3.2   |   5.7   |  2.3   | virginica |
| 122 |   5.6   |  2.8   |   4.9   |   2   | virginica |
| 123 |   7.7   |  2.8   |   6.7   |   2   | virginica |
| 124 |   6.3   |  2.7   |   4.9   |  1.8   | virginica |
| 125 |   6.7   |  3.3   |   5.7   |  2.1   | virginica |
| 126 |   7.2   |  3.2   |   6   |  1.8   | virginica |
| 127 |   6.2   |  2.8   |   4.8   |  1.8   | virginica |
| 128 |   6.1   |   3   |   4.9   |  1.8   | virginica |
| 129 |   6.4   |  2.8   |   5.6   |  2.1   | virginica |
| 130 |   7.2   |   3   |   5.8   |  1.6   | virginica |
| 131 |   7.4   |  2.8   |   6.1   |  1.9   | virginica |
| 132 |   7.9   |  3.8   |   6.4   |   2   | virginica |
| 133 |   6.4   |  2.8   |   5.6   |  2.2   | virginica |
| 134 |   6.3   |  2.8   |   5.1   |  1.5   | virginica |
| 135 |   6.1   |  2.6   |   5.6   |  1.4   | virginica |
| 136 |   7.7   |   3   |   6.1   |  2.3   | virginica |
| 137 |   6.3   |  3.4   |   5.6   |  2.4   | virginica |
| 138 |   6.4   |  3.1   |   5.5   |  1.8   | virginica |
| 139 |   6   |   3   |   4.8   |  1.8   | virginica |
| 140 |   6.9   |  3.1   |   5.4   |  2.1   | virginica |
| 141 |   6.7   |  3.1   |   5.6   |  2.4   | virginica |
| 142 |   6.9   |  3.1   |   5.1   |  2.3   | virginica |
| 143 |   5.8   |  2.7   |   5.1   |  1.9   | virginica |
| 144 |   6.8   |  3.2   |   5.9   |  2.3   | virginica |
| 145 |   6.7   |  3.3   |   5.7   |  2.5   | virginica |
| 146 |   6.7   |   3   |   5.2   |  2.3   | virginica |
| 147 |   6.3   |  2.5   |   5   |  1.9   | virginica |
| 148 |   6.5   |   3   |   5.2   |   2   | virginica |
| 149 |   6.2   |  3.4   |   5.4   |  2.3   | virginica |
| 150 |   5.9   |   3   |   5.1   |  1.8   | virginica |
+-----+-------------+------------+-------------+------------+------------+
=================================table:SepalLength_Species====================================
+-------------+------------+
| SepalLength | Species  |
+-------------+------------+
|   5.1   |  setosa  |
|   4.9   |  setosa  |
|   4.7   |  setosa  |
|   4.6   |  setosa  |
|   5   |  setosa  |
|   5.4   |  setosa  |
|   4.6   |  setosa  |
|   5   |  setosa  |
|   4.4   |  setosa  |
|   4.9   |  setosa  |
|   5.4   |  setosa  |
|   4.8   |  setosa  |
|   4.8   |  setosa  |
|   4.3   |  setosa  |
|   5.8   |  setosa  |
|   5.7   |  setosa  |
|   5.4   |  setosa  |
|   5.1   |  setosa  |
|   5.7   |  setosa  |
|   5.1   |  setosa  |
|   5.4   |  setosa  |
|   5.1   |  setosa  |
|   4.6   |  setosa  |
|   5.1   |  setosa  |
|   4.8   |  setosa  |
|   5   |  setosa  |
|   5   |  setosa  |
|   5.2   |  setosa  |
|   5.2   |  setosa  |
|   4.7   |  setosa  |
|   4.8   |  setosa  |
|   5.4   |  setosa  |
|   5.2   |  setosa  |
|   5.5   |  setosa  |
|   4.9   |  setosa  |
|   5   |  setosa  |
|   5.5   |  setosa  |
|   4.9   |  setosa  |
|   4.4   |  setosa  |
|   5.1   |  setosa  |
|   5   |  setosa  |
|   4.5   |  setosa  |
|   4.4   |  setosa  |
|   5   |  setosa  |
|   5.1   |  setosa  |
|   4.8   |  setosa  |
|   5.1   |  setosa  |
|   4.6   |  setosa  |
|   5.3   |  setosa  |
|   5   |  setosa  |
|   7   | versicolor |
|   6.4   | versicolor |
|   6.9   | versicolor |
|   5.5   | versicolor |
|   6.5   | versicolor |
|   5.7   | versicolor |
|   6.3   | versicolor |
|   4.9   | versicolor |
|   6.6   | versicolor |
|   5.2   | versicolor |
|   5   | versicolor |
|   5.9   | versicolor |
|   6   | versicolor |
|   6.1   | versicolor |
|   5.6   | versicolor |
|   6.7   | versicolor |
|   5.6   | versicolor |
|   5.8   | versicolor |
|   6.2   | versicolor |
|   5.6   | versicolor |
|   5.9   | versicolor |
|   6.1   | versicolor |
|   6.3   | versicolor |
|   6.1   | versicolor |
|   6.4   | versicolor |
|   6.6   | versicolor |
|   6.8   | versicolor |
|   6.7   | versicolor |
|   6   | versicolor |
|   5.7   | versicolor |
|   5.5   | versicolor |
|   5.5   | versicolor |
|   5.8   | versicolor |
|   6   | versicolor |
|   5.4   | versicolor |
|   6   | versicolor |
|   6.7   | versicolor |
|   6.3   | versicolor |
|   5.6   | versicolor |
|   5.5   | versicolor |
|   5.5   | versicolor |
|   6.1   | versicolor |
|   5.8   | versicolor |
|   5   | versicolor |
|   5.6   | versicolor |
|   5.7   | versicolor |
|   5.7   | versicolor |
|   6.2   | versicolor |
|   5.1   | versicolor |
|   5.7   | versicolor |
|   6.3   | virginica |
|   5.8   | virginica |
|   7.1   | virginica |
|   6.3   | virginica |
|   6.5   | virginica |
|   7.6   | virginica |
|   4.9   | virginica |
|   7.3   | virginica |
|   6.7   | virginica |
|   7.2   | virginica |
|   6.5   | virginica |
|   6.4   | virginica |
|   6.8   | virginica |
|   5.7   | virginica |
|   5.8   | virginica |
|   6.4   | virginica |
|   6.5   | virginica |
|   7.7   | virginica |
|   7.7   | virginica |
|   6   | virginica |
|   6.9   | virginica |
|   5.6   | virginica |
|   7.7   | virginica |
|   6.3   | virginica |
|   6.7   | virginica |
|   7.2   | virginica |
|   6.2   | virginica |
|   6.1   | virginica |
|   6.4   | virginica |
|   7.2   | virginica |
|   7.4   | virginica |
|   7.9   | virginica |
|   6.4   | virginica |
|   6.3   | virginica |
|   6.1   | virginica |
|   7.7   | virginica |
|   6.3   | virginica |
|   6.4   | virginica |
|   6   | virginica |
|   6.9   | virginica |
|   6.7   | virginica |
|   6.9   | virginica |
|   5.8   | virginica |
|   6.8   | virginica |
|   6.7   | virginica |
|   6.7   | virginica |
|   6.3   | virginica |
|   6.5   | virginica |
|   6.2   | virginica |
|   5.9   | virginica |
+-------------+------------+
=======================================table:60=>80 rows======================================
+----+-------------+------------+-------------+------------+------------+
| id | SepalLength | SepalWidth | PetalLength | PetalWidth | Species  |
+----+-------------+------------+-------------+------------+------------+
| 61 |   5   |   2   |   3.5   |   1   | versicolor |
| 62 |   5.9   |   3   |   4.2   |  1.5   | versicolor |
| 63 |   6   |  2.2   |   4   |   1   | versicolor |
| 64 |   6.1   |  2.9   |   4.7   |  1.4   | versicolor |
| 65 |   5.6   |  2.9   |   3.6   |  1.3   | versicolor |
| 66 |   6.7   |  3.1   |   4.4   |  1.4   | versicolor |
| 67 |   5.6   |   3   |   4.5   |  1.5   | versicolor |
| 68 |   5.8   |  2.7   |   4.1   |   1   | versicolor |
| 69 |   6.2   |  2.2   |   4.5   |  1.5   | versicolor |
| 70 |   5.6   |  2.5   |   3.9   |  1.1   | versicolor |
| 71 |   5.9   |  3.2   |   4.8   |  1.8   | versicolor |
| 72 |   6.1   |  2.8   |   4   |  1.3   | versicolor |
| 73 |   6.3   |  2.5   |   4.9   |  1.5   | versicolor |
| 74 |   6.1   |  2.8   |   4.7   |  1.2   | versicolor |
| 75 |   6.4   |  2.9   |   4.3   |  1.3   | versicolor |
| 76 |   6.6   |   3   |   4.4   |  1.4   | versicolor |
| 77 |   6.8   |  2.8   |   4.8   |  1.4   | versicolor |
| 78 |   6.7   |   3   |   5   |  1.7   | versicolor |
| 79 |   6   |  2.9   |   4.5   |  1.5   | versicolor |
| 80 |   5.7   |  2.6   |   3.5   |   1   | versicolor |
+----+-------------+------------+-------------+------------+------------+

这样的结果输出果然是比原始数据好看了许多,这里顺便贴出来代码中使用到的iris.csv数据集,内容如下:

id,SepalLength,SepalWidth,PetalLength,PetalWidth,Species
1,5.1,3.5,1.4,0.2,setosa
2,4.9,3,1.4,0.2,setosa
3,4.7,3.2,1.3,0.2,setosa
4,4.6,3.1,1.5,0.2,setosa
5,5,3.6,1.4,0.2,setosa
6,5.4,3.9,1.7,0.4,setosa
7,4.6,3.4,1.4,0.3,setosa
8,5,3.4,1.5,0.2,setosa
9,4.4,2.9,1.4,0.2,setosa
10,4.9,3.1,1.5,0.1,setosa
11,5.4,3.7,1.5,0.2,setosa
12,4.8,3.4,1.6,0.2,setosa
13,4.8,3,1.4,0.1,setosa
14,4.3,3,1.1,0.1,setosa
15,5.8,4,1.2,0.2,setosa
16,5.7,4.4,1.5,0.4,setosa
17,5.4,3.9,1.3,0.4,setosa
18,5.1,3.5,1.4,0.3,setosa
19,5.7,3.8,1.7,0.3,setosa
20,5.1,3.8,1.5,0.3,setosa
21,5.4,3.4,1.7,0.2,setosa
22,5.1,3.7,1.5,0.4,setosa
23,4.6,3.6,1,0.2,setosa
24,5.1,3.3,1.7,0.5,setosa
25,4.8,3.4,1.9,0.2,setosa
26,5,3,1.6,0.2,setosa
27,5,3.4,1.6,0.4,setosa
28,5.2,3.5,1.5,0.2,setosa
29,5.2,3.4,1.4,0.2,setosa
30,4.7,3.2,1.6,0.2,setosa
31,4.8,3.1,1.6,0.2,setosa
32,5.4,3.4,1.5,0.4,setosa
33,5.2,4.1,1.5,0.1,setosa
34,5.5,4.2,1.4,0.2,setosa
35,4.9,3.1,1.5,0.2,setosa
36,5,3.2,1.2,0.2,setosa
37,5.5,3.5,1.3,0.2,setosa
38,4.9,3.6,1.4,0.1,setosa
39,4.4,3,1.3,0.2,setosa
40,5.1,3.4,1.5,0.2,setosa
41,5,3.5,1.3,0.3,setosa
42,4.5,2.3,1.3,0.3,setosa
43,4.4,3.2,1.3,0.2,setosa
44,5,3.5,1.6,0.6,setosa
45,5.1,3.8,1.9,0.4,setosa
46,4.8,3,1.4,0.3,setosa
47,5.1,3.8,1.6,0.2,setosa
48,4.6,3.2,1.4,0.2,setosa
49,5.3,3.7,1.5,0.2,setosa
50,5,3.3,1.4,0.2,setosa
51,7,3.2,4.7,1.4,versicolor
52,6.4,3.2,4.5,1.5,versicolor
53,6.9,3.1,4.9,1.5,versicolor
54,5.5,2.3,4,1.3,versicolor
55,6.5,2.8,4.6,1.5,versicolor
56,5.7,2.8,4.5,1.3,versicolor
57,6.3,3.3,4.7,1.6,versicolor
58,4.9,2.4,3.3,1,versicolor
59,6.6,2.9,4.6,1.3,versicolor
60,5.2,2.7,3.9,1.4,versicolor
61,5,2,3.5,1,versicolor
62,5.9,3,4.2,1.5,versicolor
63,6,2.2,4,1,versicolor
64,6.1,2.9,4.7,1.4,versicolor
65,5.6,2.9,3.6,1.3,versicolor
66,6.7,3.1,4.4,1.4,versicolor
67,5.6,3,4.5,1.5,versicolor
68,5.8,2.7,4.1,1,versicolor
69,6.2,2.2,4.5,1.5,versicolor
70,5.6,2.5,3.9,1.1,versicolor
71,5.9,3.2,4.8,1.8,versicolor
72,6.1,2.8,4,1.3,versicolor
73,6.3,2.5,4.9,1.5,versicolor
74,6.1,2.8,4.7,1.2,versicolor
75,6.4,2.9,4.3,1.3,versicolor
76,6.6,3,4.4,1.4,versicolor
77,6.8,2.8,4.8,1.4,versicolor
78,6.7,3,5,1.7,versicolor
79,6,2.9,4.5,1.5,versicolor
80,5.7,2.6,3.5,1,versicolor
81,5.5,2.4,3.8,1.1,versicolor
82,5.5,2.4,3.7,1,versicolor
83,5.8,2.7,3.9,1.2,versicolor
84,6,2.7,5.1,1.6,versicolor
85,5.4,3,4.5,1.5,versicolor
86,6,3.4,4.5,1.6,versicolor
87,6.7,3.1,4.7,1.5,versicolor
88,6.3,2.3,4.4,1.3,versicolor
89,5.6,3,4.1,1.3,versicolor
90,5.5,2.5,4,1.3,versicolor
91,5.5,2.6,4.4,1.2,versicolor
92,6.1,3,4.6,1.4,versicolor
93,5.8,2.6,4,1.2,versicolor
94,5,2.3,3.3,1,versicolor
95,5.6,2.7,4.2,1.3,versicolor
96,5.7,3,4.2,1.2,versicolor
97,5.7,2.9,4.2,1.3,versicolor
98,6.2,2.9,4.3,1.3,versicolor
99,5.1,2.5,3,1.1,versicolor
100,5.7,2.8,4.1,1.3,versicolor
101,6.3,3.3,6,2.5,virginica
102,5.8,2.7,5.1,1.9,virginica
103,7.1,3,5.9,2.1,virginica
104,6.3,2.9,5.6,1.8,virginica
105,6.5,3,5.8,2.2,virginica
106,7.6,3,6.6,2.1,virginica
107,4.9,2.5,4.5,1.7,virginica
108,7.3,2.9,6.3,1.8,virginica
109,6.7,2.5,5.8,1.8,virginica
110,7.2,3.6,6.1,2.5,virginica
111,6.5,3.2,5.1,2,virginica
112,6.4,2.7,5.3,1.9,virginica
113,6.8,3,5.5,2.1,virginica
114,5.7,2.5,5,2,virginica
115,5.8,2.8,5.1,2.4,virginica
116,6.4,3.2,5.3,2.3,virginica
117,6.5,3,5.5,1.8,virginica
118,7.7,3.8,6.7,2.2,virginica
119,7.7,2.6,6.9,2.3,virginica
120,6,2.2,5,1.5,virginica
121,6.9,3.2,5.7,2.3,virginica
122,5.6,2.8,4.9,2,virginica
123,7.7,2.8,6.7,2,virginica
124,6.3,2.7,4.9,1.8,virginica
125,6.7,3.3,5.7,2.1,virginica
126,7.2,3.2,6,1.8,virginica
127,6.2,2.8,4.8,1.8,virginica
128,6.1,3,4.9,1.8,virginica
129,6.4,2.8,5.6,2.1,virginica
130,7.2,3,5.8,1.6,virginica
131,7.4,2.8,6.1,1.9,virginica
132,7.9,3.8,6.4,2,virginica
133,6.4,2.8,5.6,2.2,virginica
134,6.3,2.8,5.1,1.5,virginica
135,6.1,2.6,5.6,1.4,virginica
136,7.7,3,6.1,2.3,virginica
137,6.3,3.4,5.6,2.4,virginica
138,6.4,3.1,5.5,1.8,virginica
139,6,3,4.8,1.8,virginica
140,6.9,3.1,5.4,2.1,virginica
141,6.7,3.1,5.6,2.4,virginica
142,6.9,3.1,5.1,2.3,virginica
143,5.8,2.7,5.1,1.9,virginica
144,6.8,3.2,5.9,2.3,virginica
145,6.7,3.3,5.7,2.5,virginica
146,6.7,3,5.2,2.3,virginica
147,6.3,2.5,5,1.9,virginica
148,6.5,3,5.2,2,virginica
149,6.2,3.4,5.4,2.3,virginica
150,5.9,3,5.1,1.8,virginica

prettyTable还可以直接从数据库中读取数据显示出来,这里并没有实践这个,上面的代码testFunc2中实现了读取部分列和指定区间行的作用,感兴趣都可以试试。

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持三水点靠木。

Python 相关文章推荐
用Python编程实现语音控制电脑
Apr 01 Python
跟老齐学Python之Import 模块
Oct 13 Python
python入门之语句(if语句、while语句、for语句)
Jan 19 Python
python标准算法实现数组全排列的方法
Mar 17 Python
python中while循环语句用法简单实例
May 07 Python
python实现JAVA源代码从ANSI到UTF-8的批量转换方法
Aug 10 Python
Python设计模式之模板方法模式实例详解
Jan 17 Python
python爬虫爬取幽默笑话网站
Oct 24 Python
Jupyter Notebook输出矢量图实例
Apr 14 Python
Python工程师必考的6个经典面试题
Jun 28 Python
python爬取网易云音乐热歌榜实例代码
Aug 07 Python
Python如何解决secure_filename对中文不支持问题
Jul 16 Python
对python多线程中互斥锁Threading.Lock的简单应用详解
Jan 11 #Python
pyqt5实现俄罗斯方块游戏
Jan 11 #Python
python之线程通过信号pyqtSignal刷新ui的方法
Jan 11 #Python
对python多线程中Lock()与RLock()锁详解
Jan 11 #Python
浅谈Python 多进程默认不能共享全局变量的问题
Jan 11 #Python
Python设计模式之组合模式原理与用法实例分析
Jan 11 #Python
python通过配置文件共享全局变量的实例
Jan 11 #Python
You might like
php 禁止页面缓存输出
2009/01/07 PHP
php 计划任务 检测用户连接状态
2012/03/29 PHP
解密ThinkPHP3.1.2版本之模板继承
2014/06/19 PHP
PHP实现的下载远程图片自定义函数分享
2015/01/28 PHP
php实现无限级分类(递归方法)
2015/08/06 PHP
PHP生成二维码与识别二维码的方法详解【附源码下载】
2019/03/07 PHP
Laravel如何实现适合Api的异常处理响应格式
2020/06/14 PHP
JavaScript面向对象设计二 构造函数模式
2011/12/20 Javascript
鼠标滑在标题上显示图片的JS代码
2013/11/19 Javascript
Jquery如何实现点击时高亮显示代码
2014/01/22 Javascript
jquery中 $.expr使用实例介绍
2014/06/09 Javascript
AngularJs根据访问的页面动态加载Controller的解决方案
2015/02/04 Javascript
jQuery DOM删除节点操作指南
2015/03/03 Javascript
IE7浏览器窗口大小改变事件执行多次bug及IE6/IE7/IE8下resize问题
2015/08/21 Javascript
jQuery中show与hide方法用法示例
2016/09/16 Javascript
VUE JS 使用组件实现双向绑定的示例代码
2017/01/10 Javascript
JavaScript实现兼容IE6的收起折叠与展开效果实例
2017/09/20 Javascript
浅谈React和Redux的连接react-redux
2017/12/04 Javascript
javascript实现blob加密视频源地址的方法
2019/08/08 Javascript
通过高德地图API获得某条道路上的所有坐标用于描绘道路的方法
2020/08/24 Javascript
Python写的一个简单DNS服务器实例
2014/06/04 Python
Python threading多线程编程实例
2014/09/18 Python
python3抓取中文网页的方法
2015/07/28 Python
Python解决八皇后问题示例
2018/04/22 Python
Python采集代理ip并判断是否可用和定时更新的方法
2018/05/07 Python
Python(TensorFlow框架)实现手写数字识别系统的方法
2018/05/29 Python
Linux下远程连接Jupyter+pyspark部署教程
2019/06/21 Python
Python学习笔记之迭代器和生成器用法实例详解
2019/08/08 Python
Django 实现外键去除自动添加的后缀‘_id’
2019/11/15 Python
Python 实现Numpy中找出array中最大值所对应的行和列
2019/11/26 Python
世界上最好的旅行夹克:BauBax
2018/12/23 全球购物
学习焦裕禄精神践行三严三实心得体会
2014/10/13 职场文书
报名委托书
2015/01/29 职场文书
生产车间管理制度
2015/08/04 职场文书
在项目中使用redis做缓存的一些思路
2021/09/14 Redis
python工具dtreeviz决策树可视化和模型可解释性
2022/03/03 Python