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python PrettyTable模塊的安裝與簡單應(yīng)用

 更新時間：2019年01月11日 11:32:22   作者：笑忘哭  
prettyTable 是一款很簡潔但是功能強大的第三方模塊，主要是將輸入的數(shù)據(jù)轉(zhuǎn)化為格式化的形式來輸出，這篇文章主要介紹了python PrettyTable模塊的安裝與簡單應(yīng)用，感興趣的小伙伴們可以參考一下

prettyTable 是一款很簡潔但是功能強大的第三方模塊，主要是將輸入的數(shù)據(jù)轉(zhuǎn)化為格式化的形式來輸出，即：以表格的形式的打印輸出出來，能夠起到美觀的效果，今天簡單地試用了一下，

一、下載與安裝

進入pypi.python.org查找并下載PrettyTable將其放在Python文件夾下的Scripts文件夾下

進入命令提示符工具，轉(zhuǎn)到Scripts文件夾下，通過命令pip install prettytable-0.7.2.tar.bz2安裝該模塊

二、簡單的使用

導(dǎo)入該模塊

from prettytable import PrettyTable

創(chuàng)建表頭

table=PrettyTable(["姓名","學(xué)號","性別"])

插入數(shù)據(jù)

table.add_row(["小明","01","男"])
table.add_row(["小紅","02","女"])
table.add_row(["小黃","03","男"])

顯示該表

print(table)

三、下面是具體的實踐：

#!usr/bin/env python
#encoding:utf-8
 
 
'''
__Author__:沂水寒城
功能： PrettyTable 模塊使用
'''
 
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'):
  '''
  從 csv 文件中加載數(shù)據(jù)
  '''
  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')

結(jié)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 |
+----+-------------+------------+-------------+------------+------------+

這樣的結(jié)果輸出果然是比原始數(shù)據(jù)好看了許多，這里順便貼出來代碼中使用到的iris.csv數(shù)據(jù)集，內(nèi)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還可以直接從數(shù)據(jù)庫中讀取數(shù)據(jù)顯示出來，這里并沒有實踐這個，上面的代碼testFunc2中實現(xiàn)了讀取部分列和指定區(qū)間行的作用，感興趣都可以試試。

以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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