Question

我有两个txt文件。该文件是自动创建的，并且还会在这些文件中插入“ 10”作为文本。但是，如果程序读取文件，则会出现类似“ ValueError：以10为底的int（）无效文字”的错误。我该如何解决此错误？

    income_txta = open(("monthly_income,expences_amount\\income\\" + year + month + ".txt"), "a")
    income_txtr = open(("monthly_income,expences_amount\\income\\" + year + month + ".txt"), "r")
    if income_txtr.read() == '':
        income_txta.write("10")
        total_income=10
    else:
        total_income = int(income_txtr.read())

    expences_txta = open(("monthly_income,expences_amount\\expences\\" + year + month + ".txt"), "a")
    expences_txtr = open(("monthly_income,expences_amount\\expences\\" + year + month + ".txt"), "r")
    if expences_txtr.read() == '':
        expences_txta.write("10")
        total_expences = 10
    else:
        total_expences = int(expences_txtr.read())
        print(total_expences)

Answer 1

我像这样更改了代码，它就起作用了。

    if os.path.exists("monthly_income,expences_amount\\income\\" + year + month + ".txt"):
        print("total_income_file exists")
    else:
        fh = open("monthly_income,expences_amount\\income\\" + year + month + ".txt", "w")

    if os.path.exists("monthly_income,expences_amount\\expences\\" + year + month + 
         ".txt"):
        print("total_expences_file exists")
    else:
                income_txtr = open(("monthly_income,expences_amount\\income\\" + year + month + ".txt"), "r")
    if income_txtr.read() == '':
        income_txta = open(("monthly_income,expences_amount\\income\\" + year + month + ".txt"), "a")
        income_txta.write("10")
        total_income=10
    else:
        income_txtr = open(("monthly_income,expences_amount\\income\\" + year + month + ".txt"), "r")
        total_income = int(income_txtr.read())


    expences_txtr = open(("monthly_income,expences_amount\\expences\\" + year + month + ".txt"), "r")
    if expences_txtr.read() == '':
        expences_txta = open(("monthly_income,expences_amount\\expences\\" + year + month + ".txt"), "a")
        expences_txta.write("10")
        total_expences = 10
    else:
        expences_txtr = open(("monthly_income,expences_amount\\expences\\" + year + month + ".txt"), "r")
        total_expences = int(expences_txtr.read())
        print(total_expences)fh = open("monthly_income,expences_amount\\expences\\" + year + month + ".txt", 
          "w")

在将文本插入txt文件时给出错误“

1 个答案: