Najdi, nahrad, uloz v ascii subore – Python – Fórum – Programujte.com

Zdravim,

potreboval by som poradit.

Priklad (jeden blok v subore):
$------------------------
NAME='ALFA'
CODE='x'
$------------------------

Takychto blokov je v subore vela s roznymi menami a kodmi. Potrebujem naprogramovat skript ktory prehlada cely subor a najde vyrazy s menami ALFA a podla toho co za kazdou ALFOU bude nasledovat (napr. x,y,z) zmeni meno ALFA na BETAx,BETAy, BETAz a zemeneny subor ulozi.

Dostal som sa k tomu ze najdem vsetky vyrazy ktore potrebujem, podla kodu zmenim meno na BETAx,y alebo z ale uz neviem ako zapisat nove nazvy na rovnake miesto ako bola dana ALFA. Vzdy mi to zapise na koniec suboru. Tu je moj kod.
Dakujem vopred za akukolvek pomoc.

import shutil



NamFile="test2.nam"

BackupNamFile = 1

if BackupNamFile == 1:

	shutil.copyfile(NamFile,NamFile.replace(".nam",".nam.bak"))

LineNum=1

LineNumQuantity=0

ArrayCount=0

LineNumArray=[]

ReqArray=[]

ReqName=""

NamFileOpen=file(NamFile,"r+")

for line in NamFileOpen:

	LineTextFound1 = line.find("bk")

	LineTextFound2 = line.find("_results")	

	if LineTextFound1 != -1 and LineTextFound2 != -1:

		ReqName=line.split("'")[1]

		print "Line: ttt"+ str(LineNum)

		print "Request Name: tt"+ ReqName

		LineNumQuantity = LineNum + 2

     	ReqArray=[LineNum-2,ReqName]

	if LineNum == LineNumQuantity:

		QuantityName=line.split("'")[1]

		print "Quantity Type: tt"+QuantityName

		if QuantityName == "dx":

			Suffix = "_disp"

		elif QuantityName == "vx":

		    Suffix = "_velo"

		elif QuantityName == "fx":

			Suffix = "_force"

		else:

			Suffix = "_results"

		print "Suffix: tt"+Suffix

		NewReqName=ReqName.replace("_results",Suffix,1)

		ReqArray.append(NewReqName)

		LineNumArray.insert(ArrayCount,ReqArray)

		ArrayCount+=1

		print "New Request Name: t"+NewReqName

		print "-----------------------"

	LineNum = LineNum+1

print LineNumArray	

print len(LineNumArray)

NamFileOpen.close()



NamFileOpen2=file(NamFile,"r+")

LineNum=1

for i in LineNumArray:

	print i

	for line in NamFileOpen2:

		print line

		print LineNum

		print i[1]

		if i[0]== LineNum:

			print i[0] 

			print LineNum

			print line

			Temp=line.replace(line.split("'")[1],i[2],1)

			print Temp

			NamFileOpen2.write(Temp)

		LineNum=LineNum+1

NamFileOpen2.close()