所以,我想更改文件中的文本莱科维.txt,但我想改变的是,每一行都是这样的:
name|2ndname|price|stock|serial|False/True|number(starting from 1 and appending by 1
每次选择要更改的数字时,我都要从False更改为True。我该怎么做?你知道吗
print("\n-- Brisanje lekova -- \n")
print("+=============================================================================+")
print("| Br. | Naziv | Gen. Naziv | Serijski br. | Kolicina| Cena |")
print("+=============================================================================+\n")
n = 1
lista_lekova = open("lekovi.txt",'r').readlines()
redovi = []
lek={}
for i in lista_lekova:
deo = i.strip().split("|")
redovi.append(deo)
print("| ", n , " | {:13} | {:12} | {:12} | {:7} | {:6}.00 din | ".format(deo[0],deo[1],deo[2],deo[3],deo[4]))
n = n + 1
lek[0] = deo[0]
lek[1]= deo[1]
lek[2]= deo[2]
lek[3]= deo[3]
lek[4]= deo[4]
lek[5]= deo[5]
lek[6]= deo[6]
print("+=============================================================================+")
izbrisanilek = input("Lek pod kojim brojem zelite da izmenite: ")
izbrisaniLek = int(izbrisanilek)
izbrisaniLek = izbrisaniLek - 1
for lek in lista_lekova:
print (lek.deo[6])
k = "23"
if k == izbrisaniLek:
ceoLek = deo[0] + "|" + deo[1] + "|" + deo[2] + "|" + deo[3] + "|" + deo[4] + "|" + "True" + "|" + deo[6] + "\n"
lekovistr = open("lekovi.txt" , "w")
lekovistr.write(ceoLek)
lekovistr.close()
我修改了你的密码。对于以下形式的输入文件:
可以在第3行中将假改为真,如下所示:
输出为:
希望这会有所帮助。还是不太清楚你想做什么,为什么。不需要对每一行进行迭代,只需更改一行,但是似乎您正在修改/重新格式化这些行,所以我只包含了迭代。你知道吗
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