stock screener出錯：AttributeError：'int'對象沒有屬性'replace'

Question

我使用替換函數來擺脫百分比，以便更容易變成整數。 另外，我想在數據中出現N / A的情況下使用替換功能。

這是我試圖開發的股票篩選器，它通過一個股票列表，並根據我的標准給我剩余的股票。

def scrape(stock_list, interested, technicals):
    condition_1 = float(technicals.get('Return on Equity',0).replace("%","")) > 0
    condition_2 = float(technicals.get('Trailing P/E',0).replace("N/A","")) > 20
    for each_stock in stock_list:
        technicals = scrape_yahoo(each_stock)

        if condition_1 and condition_2:
            print(each_stock)
            for ind in interested:
                print(ind + ": "+ technicals[ind])
            print("------")
            time.sleep(1)                                                    # Use delay to avoid getting flagged as bot
    return technicals
def main():
    stock_list = ['MMM', 'ABT', 'ABBV', 'ABMD', 'ACN', 'ATVI', 'ADBE', 'AMD']
    interested = ['Trailing P/E', 'Return on Equity', 'Revenue', 'Quarterly Revenue Growth']
    technicals = {}
    tech = scrape(stock_list, interested, technicals)
    print(tech)


main()

AttributeError：'int'對象沒有屬性'replace'

Answer 1

technicals.get('Return on Equity',0).replace("%","")

如果technicals不包含“股本回報率”，則使用整數0作為默認值，並且不能對整數調用replace（）。