簡體   English   中英

將 OOP 對象轉換為 Python 中的文本

[英]Converting OOP objects to text in Python

我仍然是 OOP 的菜鳥。

class ItemPrices:
def __init__(self, name=" ", exval=0, chval=0, curtype= " "):
    self.name = name
    self.exaltedValue = exval
    self.chaosValue = chval
    self.currType = curtype
  def Incubator_Values(self):
    response_API = requests.get("https://poe.ninja/api/data/itemoverview?league=Scourge&type=Incubator")
    data = response_API.text
    os.chdir(
        r"C:\Users\emosc\PycharmProjects\GithubPushs\psychescape_price_fetcher\psychescape_price_fetcher\values")
    parse_json = json.loads(data)
    with open("incubators.txt", "w") as file:
        file.write(" ")
    j = 0
    for i in parse_json["lines"]:
        list = []
        if (i["chaosValue"] > chaos_ex_ratio):
            self.name = i["name"]
            self.exaltedValue = i["exaltedValue"]
            self.currType = "Exalted Orb"
            print(self.name)
            list.append(self)
            j = j + 1
            print("Current iteration> ", j)
        else:
            self.name = i["name"]
            self.exaltedValue = i["chaosValue"]
            self.currType = "Chaos Orb"
            print(self.name)
            list.append(self)
            j = j + 1
            print("Current iteration> ", j)
        os.chdir(
            r"C:\Users\emosc\PycharmProjects\GithubPushs\psychescape_price_fetcher\psychescape_price_fetcher\values")
        with open("incubators.txt", "a") as file:
            file.write(str(list))
            file.write("\n")
            file.close()
    print("Incubator values has now storaged at IncubatorValues class and imported to incubators.txt")
    print(self)

以上是我正在嘗試構建的 OOP 循環。 Class 和 self 工作正常,但是當我列出 append 值並將其寫入“incubators.txt”時,它只寫入如下值:

[<__main__.ItemPrices object at 0x0000023A951ACFD0>]
[<__main__.ItemPrices object at 0x0000023A951ACFD0>]
[<__main__.ItemPrices object at 0x0000023A951ACFD0>]
[<__main__.ItemPrices object at 0x0000023A951ACFD0>]
[<__main__.ItemPrices object at 0x0000023A951ACFD0>]

打印 self.name、self.exaltedValue 或 self.chaosValue 時,我可以看到我設法獲取字符串和整數,但只能將對象寫入文件。 我怎樣才能將 strs 和 int 寫入文件? 謝謝你的幫助。

您可以將列表轉換為 JSON 格式,然后寫入文件。

使用這個片段:

result=json.dumps(list, default=lambda o: o.__dict__)

然后,您可以將結果寫入文件

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM