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从文件中读取单词并将其写入同一行(Reading Words from a File and Writing Them on The Same Line)

 我有一个文件，每行包含一个单词。 每个句子用空行分隔。 我想读取文件并在同一行写出一个句子的全部单词。 例如：  
This 
is 
a
sample
input

Hello
World
!!
 
 期望的输出是：  
This is a sample input
Hello World !!
 
 我试试这个：  
file = open('Words.txt', "r")
Writfile = open('Sent.txt','w')

for line in file:
    if line in ['\n']:
        Writfile.write('\n')
    else:
        Writfile.write(line + " ",)

I have a file that contains a word per a line. Each sentence is separated by an empty line. I want to read the file and write the whole words of a sentence on the same line. For example:  
This 
is 
a
sample
input

Hello
World
!!
 
The desired output is: 
This is a sample input
Hello World !!
 
I try this: 
file = open('Words.txt', "r")
Writfile = open('Sent.txt','w')

for line in file:
    if line in ['\n']:
        Writfile.write('\n')
    else:
        Writfile.write(line + " ",)

原文：https://stackoverflow.com/questions/47720594

更新时间：2023-01-20 08:01

最满意答案

 您可以使用索引来重新排序列。 例如，  
In [119]: df = pd.DataFrame(np.arange(24).reshape(6,4), columns=list('ABCD'))

In [120]: df
Out[120]: 
    A   B   C   D
0   0   1   2   3
1   4   5   6   7
2   8   9  10  11
3  12  13  14  15
4  16  17  18  19
5  20  21  22  23

In [121]: df[list('CDAB')]
Out[121]: 
    C   D   A   B
0   2   3   0   1
1   6   7   4   5
2  10  11   8   9
3  14  15  12  13
4  18  19  16  17
5  22  23  20  21
 
 因此，只需使用pd.read_table像往常一样读取数据，然后使用重新排序列  
df = df[['col1', 'col2', ...]]

You could use indexing to reorder the columns. For example, 
In [119]: df = pd.DataFrame(np.arange(24).reshape(6,4), columns=list('ABCD'))

In [120]: df
Out[120]: 
    A   B   C   D
0   0   1   2   3
1   4   5   6   7
2   8   9  10  11
3  12  13  14  15
4  16  17  18  19
5  20  21  22  23

In [121]: df[list('CDAB')]
Out[121]: 
    C   D   A   B
0   2   3   0   1
1   6   7   4   5
2  10  11   8   9
3  14  15  12  13
4  18  19  16  17
5  22  23  20  21
 
So simply read in the data as usual using pd.read_table, and then reorder the columns using  
df = df[['col1', 'col2', ...]]

从文件中读取单词并将其写入同一行(Reading Words from a File and Writing Them on The Same Line)

最满意答案

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