我需要讀取文本文件並使用 python 將特定值插入到 csv 文件中

Question

以下是我要處理的文件

---

投幣口

              slot : acu:1/1                         planned-type : ngfc-f                           actual-type : ngfc-f                           oper-status : enabled              
      error-status : no-error                                                                       availability : available            
     alarm-profile : none                                                                          capab-profile : not_applicable       
      manufacturer : ALCL                                                                                                                                                              
          mnemonic : NGFC-F                                                                                                                                                            
          pba-code :                                                                                                                                                                   
         fpba-code : 3FE64993AABA                                                                                                                                                      
          fpba-ics : 01                                                                                                                                                                
         clei-code : VAUCAJ66AA                                                                                                                                                        
         serial-no : 1743A13DC                                                                                                                                                         
       failed-test : 00:00:00:00                                                                                                                                                       
   lt-restart-time : 1970-01-01:05:45:00         lt-restart-cause : timezone_modified             lt-restart-num : 0                         restart-cnt-per-lt : 0                    

mgnt-entity-oamipaddr : 0.0.0.0 mgnt-entity-pairnum : 0 雙主機 ip : 0.0.0.0 雙主機 loc : 無

---

投幣口

              slot : acu:1/1                         planned-type : ngfc-f                           actual-type : ngfc-f                           oper-status : enabled              
      error-status : no-error                                                                       availability : available            
     alarm-profile : none                                                                          capab-profile : not_applicable       
      manufacturer : ALCL                                                                                                                                                              
          mnemonic : NGFC-F                                                                                                                                                            
          pba-code :                                                                                                                                                                   
         fpba-code : 3FE64993AABA                                                                                                                                                      
          fpba-ics : 01                                                                                                                                                                
         clei-code : VAUCAJ66AA                                                                                                                                                        
         serial-no : 1743A13DC                                                                                                                                                         
       failed-test : 00:00:00:00                                                                                                                                                       
   lt-restart-time : 1970-01-01:05:45:00         lt-restart-cause : timezone_modified             lt-restart-num : 0                         restart-cnt-per-lt : 0                    

mgnt-entity-oamipaddr : 0.0.0.0 mgnt-entity-pairnum : 0 雙主機 ip : 0.0.0.0 雙主機 loc : 無

我想遍歷文本文件並需要在 CSV 中輸出如下

Slot    error-status alarm-profile manufacturer mnemonic
acu:1/1 no-error       none         ALCL          NGFC-F

fopen=open("gthamelslot.txt")
for lines in fopen:
    a = lines.strip()
    b=a.split()
    print(b[0][0])

我堅持這一點。 請幫我弄清楚可以做什么的邏輯

Answer 1

您可以嘗試以下操作。

import re
from collections import defaultdict
import pandas as pd

result = defaultdict(list)

with open('gthamelslot.txt') as f:
    for line in f:
        match = re.search(r"\s+(\S+)\s+:\s+(\S+)", line)
        if match:
            k,v = match.group(1), match.group(2)
            if k in ["slot", "error-status", "alarm-profile", "manufacturer", "mnemonic"]:
                result[k].append(v)

df = pd.DataFrame(result)
print(df)

更新

import re
from collections import defaultdict
import pandas as pd

result = defaultdict(list)

with open('gthamelslot.txt') as f:
    for line in f:
        match = re.findall(r"\s+(\S+)\s+:\s+(\S+)", line)
        for k,v in match:
            if k in ["slot", "error-status", "alarm-profile", "manufacturer", "mnemonic", "planned-type"]:
                result[k].append(v)

df = pd.DataFrame(result)
print(df)

Answer 2

相應修改

   import csv
   filepointer = open("file.txt", 'r+')
   file = filepointer.readlines()
   filelinelist = []
   for i in file:
     filelinelist.append(i)
   firstlist = []
   secondlist = []
   for line in filelinelist:
     lineArray = line.split(":")
     first = lineArray[0].strip()
     second = lineArray[1].strip()
     firstlist.append(first)
     secondlist.append(second)
     finalList = []
     finalList.append(firstlist)
     finalList.append(secondlist)

   myFile = open('csvfile.csv', 'w')
   with myFile:
     writer = csv.writer(myFile)
     writer.writerows(finalList)