从文本文件中提取数据的问题 [英] problem in extracting the data from text file

问题描述

我是 python 新手，我想从这种格式中提取数据

i am new to python , and I want to extract the data from this format

FBpp0143497 5 151 5 157 PF00339.22 Arrestin_N Domain 1 135 149 83.4 1.1e-23 1 CL0135
FBpp0143497 183 323 183 324 PF02752.15 Arrestin_C Domain 1 137 138 58.5 6e-16 1 CL0135
FBpp0131987 60 280 51 280 PF00089.19 Trypsin Domain 14 219 219 127.7 3.7e-37 1 CL0124

到这种格式

    FBpp0143497

5 151 Arrestin_N 1.1e-23

    FBpp0143497

183 323 Arrestin_C 6e-16

我已经写了代码希望它能工作但它不起作用，请帮忙！

I have written code in hope that it works but it does not work , please help!

file = open('/ddfs/user/data/k/ktrip_01/hmm.txt','r')
rec = file.read()   
for line in rec :
         field = line.split("\t")
         print field             
         print field[:]             
         print '>',field[0]             
         print   field[1], field[2],   field[6], field[12]

hmmtext 文件是

the hmmtext file is

FBpp0143497 5    151      5    157 PF00339.22  Arrestin_N        Domain     1   135   149     83.4   1.1e-23   1 CL0135   

FBpp0143497    183    323    183    324 PF02752.15  Arrestin_C        Domain     1   137   138     58.5     6e-16   1 CL0135   


FBpp0131987     60    280     51    280 PF00089.19  Trypsin           Domain    14   219   219    127.7   3.7e-37   1 CL0124

推荐答案

要逐行遍历文件，您应该这样做:

to iterate over a file line-by-line, you should do:

with open(fname) as file:
    for line in file:
        fields = line.split('\t')
        print(fields)          # select fields you want to print

这篇关于从文本文件中提取数据的问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！