[已解决]txt数据分类

善良的伦伦

1.104250,0.120000,0.748967,2
1.114000,0.120000,0.747900,1
1.123750,0.120000,0.728500,2
1.133500,0.120000,0.735633,1
1.143250,0.120000,0.728067,1
1.153000,0.120000,0.736200,1
1.162750,0.120000,0.738233,1
1.172500,0.120000,0.736400,1
1.182250,0.120000,0.737300,1
1.192000,0.120000,0.740733,1
1.201750,0.120000,0.740100,1
1.211500,0.120000,0.738467,1
1.221250,0.120000,0.738333,1
1.231000,0.120000,0.738867,2
1.240750,0.120000,0.736933,2
1.250500,0.120000,0.736067,2
1.260250,0.120000,0.734933,2
1.270000,0.120000,0.734033,2
1.279750,0.120000,0.734033,2

凭借最后一位1和2来判断，将所有数据分类到两个txt文本里面

最佳答案

月排行榜 / 总排行榜

永恒的蓝色梦想

2020-3-14 20:00:26

1. #in_data_path=
   
2. #out1_data_path=
   
3. #out2_data_path=
   
4. 
   
5. with open(in_data_path,encoding='UTF-8') as in_data,\
   
6.         open(out1_data_path,encoding='UTF-8',mode='w') as out1_data,\
   
7.         open(out2_data_path,encoding='UTF-8',mode='w') as out2_data:
   
8.     for i in in_data:
   
9.         if i[-1]=='1':
   
10.             out1_data.write(i)
    
11.         else:
    
12.             out2_data.write(i)
    

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跳转到最佳答案楼层

zltzlt

请先学会提问题

hrp

1. list1,list2=[],[]
   
2. with open('a.txt','rt',encoding='utf-8') as f:
   
3.     list0=f.readlines()
   
4.     for i on list0:
   
5.         if i[-2] == '1':
   
6.             list1.append(i)
   
7.         elif i[-2] == '2':
   
8.             list2.append(i)
   
9. f1 = open('f1.txt','wt',encoding='utf-8')
   
10. f2 = open('f2.txt','wt',encoding='utf-8')
    
11. f1.writelines(list1)
    
12. f2.writelines(list2)
    
13. f1.close()
    
14. f2.close()

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jackz007

1. str1 = '''
   
2. 1.104250,0.120000,0.748967,2
   
3. 1.114000,0.120000,0.747900,1
   
4. 1.123750,0.120000,0.728500,2
   
5. 1.133500,0.120000,0.735633,1
   
6. 1.143250,0.120000,0.728067,1
   
7. 1.153000,0.120000,0.736200,1
   
8. 1.162750,0.120000,0.738233,1
   
9. 1.172500,0.120000,0.736400,1
   
10. 1.182250,0.120000,0.737300,1
    
11. 1.192000,0.120000,0.740733,1
    
12. 1.201750,0.120000,0.740100,1
    
13. 1.211500,0.120000,0.738467,1
    
14. 1.221250,0.120000,0.738333,1
    
15. 1.231000,0.120000,0.738867,2
    
16. 1.240750,0.120000,0.736933,2
    
17. 1.250500,0.120000,0.736067,2
    
18. 1.260250,0.120000,0.734933,2
    
19. 1.270000,0.120000,0.734033,2
    
20. 1.279750,0.120000,0.734033,2'''
    
21. d = [x . strip() for x in str1 . split('\n') if len(x . strip())]
    
22. d1 , d2 = [x + '\n' for x in d if x[-1] == '1'] , [x + '\n' for x in d if x[-1] == '2']
    
23. with open('file1.txt' , 'wt') as f : f . writelines(d1)
    
24. with open('file2.txt' , 'wt') as f : f . writelines(d2)

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永恒的蓝色梦想

1. #in_data_path=
   
2. #out1_data_path=
   
3. #out2_data_path=
   
4. 
   
5. with open(in_data_path,encoding='UTF-8') as in_data,\
   
6.         open(out1_data_path,encoding='UTF-8',mode='w') as out1_data,\
   
7.         open(out2_data_path,encoding='UTF-8',mode='w') as out2_data:
   
8.     for i in in_data:
   
9.         if i[-1]=='1':
   
10.             out1_data.write(i)
    
11.         else:
    
12.             out2_data.write(i)
    

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