用Python代替缩写词典 [英] Replace with abbreviations from dictionary using Python

问题描述

我正在尝试用缩写词典中的核糖核酸代替rna这个词。我试着写下列内容，但并不代替缩写。

  import csv，re 
 outfile = open（Dict.txt，w）
 with open（'Dictionary.csv'，mode ='r'）as infile：
 reader = csv.reader（infile）
 mydict = {rows [0]：rows [1] for reader in reader } 
 print>> outfile，mydict 
 out = open（out.txt，w）
 ss = open（trial.csv，r）readlines（）
s = str ss）
 def process（s）
 da =''.join（mydict.get（word，word）for reesplit（'（\W +）'，s））
 print>> out，da 
进程
  

一个示例trial.csv文件将是< p，

  A，B，C，D 
 RNA，肺癌，15，生物素
 RNA，肺癌， 15，生物素
 RNA，乳腺癌，15，生物素
 RNA，乳腺癌，15，生物素
 RNA，肺癌，15，生物素
  

Sample Dictionary.csv：

  rna，ribonucleic酸
 rnd，根治性颈部清扫
 rni，推荐营养摄入
 rnp，核糖核蛋白
  

我的输出文件应该被'核糖核酸'代替'RNA'

解决方案

我认为这行 s = str（ss）导致问题 - 创建的列表刚刚成为一个字符串！

：

$ b

  def process（ss）：
 for ss in：
 da =''。 （mydict.get（word，word）for reesplit（'（\W +）'，line））
 print>> out，da 
 
进程（ss）
  

I'm trying to replace words like 'rna' with 'ribonucleic acid' from a dictionary of abbreviations. I tried writing the following, but it doesn't replace the abbreviations.

import csv,re
outfile = open ("Dict.txt", "w")
with open('Dictionary.csv', mode='r') as infile:
    reader = csv.reader(infile)
    mydict = {rows[0]:rows[1] for rows in reader}
    print >> outfile, mydict
out = open ("out.txt", "w")
ss = open ("trial.csv", "r").readlines()
s = str(ss)
def process(s):
    da = ''.join( mydict.get( word, word ) for word in re.split( '(\W+)', s ) )
    print >> out, da
process(s)

A sample trial.csv file would be

A,B,C,D
RNA,lung cancer,15,biotin
RNA,lung cancer,15,biotin
RNA,breast cancer,15,biotin
RNA,breast cancer,15,biotin
RNA,lung cancer,15,biotin

Sample Dictionary.csv:

rna,ribonucleic acid
rnd,radical neck dissection
rni,recommended nutrient intake
rnp,ribonucleoprotein

My output file should have 'RNA' replaced by 'ribonucleic acid'

解决方案

I think this line s = str(ss) is causing the problem - the list that was created just became a string!

Try this instead:

def process(ss):
    for line in ss:
        da = ''.join( mydict.get( word, word ) for word in re.split( '(\W+)', line ) )
        print >> out, da

process(ss)

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