使用文本文件将单词排列成网格形式 [英] Using a text file to lay out a words into a grid form

问题描述

我有一个来自文本文件的6个单词列表，并且希望打开文件以3x2格子的形式阅读单词列表，并且每次程序运行时也能够随机排列单词的顺序。 / p>

字样：

 狗，仓鼠，青蛙，蜗牛，蛇
  

我希望它们显示为:(但每次

 猫狗仓鼠
青蛙蜗牛蛇
  

到目前为止，我设法做的是从6个单词列表中获取一个单词，以随机顺序出现使用 - 帮助将大大appriciated

 进口随机
 
 words_file = random.choice（open（' words.txt'，'r'）。readlines（））
 print words_file 
  

解决方案

这是另一个：

 >>> import random 
>>>打开（words.txt）为f：
 ... words = random.sample（[x]中的x [x]），6）
 ... 
 ... 
>>> groupped = [words [i：i + 3] for i in range（0，len（words），3）] 
>>>对于分组中的l：
 ... print.join（{：<10}。格式（x）for x in l）
 ... 
 ... 
蛇猫狗
蜗牛青蛙仓鼠
  

首先我们阅读文件并挑选六个随机行（确保你的行只包含一个单词）。然后我们将这些单词分组成三个列表，并使用字符串格式打印它们。格式括号中的< 10 左对齐文本并用10个空格填充每个项目。

I have a list of 6 words from a text file and would like to open the file to read the list of words as a 3x2 grid, also being able to randomise the order of the words every time the program is run.

words are:

cat, dog, hamster, frog, snail, snake

i want them to display as: (but every time the program is run to do this in a random order)

cat    dog     hamster
frog   snail   snake 

so far all i've managed to do is get a single word from the list of 6 words to appear in a random order using - help would be much appriciated

import random

words_file = random.choice(open('words.txt', 'r').readlines())
print words_file

解决方案

Here's another one:

>>> import random
>>> with open("words.txt") as f:
...    words = random.sample([x.strip() for x in f], 6)
... 
...
>>> grouped = [words[i:i+3] for i in range(0, len(words), 3)]
>>> for l in grouped:
...     print "".join("{:<10}".format(x) for x in l)
...     
... 
snake     cat       dog       
snail     frog      hamster   

First we read the contents of the file and pick six random lines (make sure your lines only contain a single word). Then we group the words into lists of threes and print them using string formatting. The <10 in the format brackets left-aligns the text and pads each item with 10 spaces.

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