用句子和标签在python中分割线

Question

I have a sample of a file with sentences and labels. How can it be split into sentences and labels?

A very, very, very slow-moving, aimless movie about a distressed, drifting young man. 0

Not sure who was more lost - the flat characters or the audience, nearly half of whom walked out. 0

Attempting artiness with black & white and clever camera angles, the movie disappointed - became even more ridiculous - as the acting was poor and the plot and lines almost non-existent. 0

Very little music or anything to speak of. 0

output
list of sentences:
['A very, very, very slow-moving, aimless movie about a distressed, drifting young man','Not sure who was more lost - the flat characters or the audience, nearly half of whom walked out']

corresponding labels:
['0','0']

Answer 1

Assuming that the number after the last "."(dot) is the Label

For the given example when stored in a file 'yourdata.txt' the following code should produce 2 lists sentence_list and label_list . You can write the data in these lists to files separately then as requested by you.

fmov=open('yourdata.txt','r')
sentence_list=[]
label_list=[]
for f in fmov.readlines():
    lineinfo=f.split('.')
    sentenceline=".".join(lineinfo[0:-1])
    sentence_list.append(sentenceline)
    label_list.append(str(lineinfo[-1]).replace('\n',''))
print(sentence_list)
print(label_list) 

OUT:
['A very, very, very slow-moving, aimless movie about a distressed, drifting young man', 'Not sure who was more lost - the flat characters or the audience, nearly half of whom walked out', 'Attempting artiness with black & white and clever camera angles, the movie disappointed - became even more ridiculous - as the acting was poor and the plot and lines almost non-existent', 'Very little music or anything to speak of']
[' 0', ' 0', ' 0', ' 0']

Answer 2

Is '0' the label? If it's only one sentence, you can do a string.split('.') using a period as a delimiter. Though this might catch some errors if you have a sentence with something like 'Mr.' or 'Mrs.' so you might need to add some if statements to handle those.