我试图从main.py获取用户输入,然后将输出定制到所述用户输入。我不仅得到这个错误,而且似乎我的runAnalytics正在运行,当我启动main.py时,而不是当我点击按钮命令时这样做。Python AttributeError:'str'对象没有属性'get_price'
main.py
import runAnalytics
import tkinter
import os
import centerWindow
loadApplication = tkinter.Tk()
loadApplication.title("Stock Analytics")
loadApplication.geometry("1080x720")
label1 = tkinter.Label(loadApplication, text = "Ticker")
input1 = tkinter.Entry(loadApplication)
loadAnalytics = tkinter.Button(loadApplication, text = "Load Analytics", command = runAnalytics.run(input1))
centerWindow.center(loadApplication)
loadAnalytics.pack()
label1.pack()
input1.pack()
loadApplication.mainloop()
runAnalytics.py
from yahoo_finance import Share
import tkinter
import os
import centerWindow
def run(input1):
ticker = Share(input1)
loadAnalytics = tkinter.Tk()
loadAnalytics.title("$" + ticker + " Data")
loadAnalytics.geometry("1080x720")
print ("Price per share: " + ticker.get_price())
ticker.refresh()
print ("Price per share: " + ticker.get_price())
print("The dividend yield is: " + ticker.get_dividend_yield())
print("The 52 week low is: " + ticker.get_year_low())
print("The 52 week high is: " + ticker.get_year_high())
print("The volume is: " + ticker.get_volume())
print("The previous close was: " + ticker.get_prev_close())
print("The previous open was: " + ticker.get_open())
loadAnalytics.mainloop()
错误消息:
Traceback (most recent call last): File "C:\Users\MyName\Documents\Python Projects\MarketData\main.py", line 13, in loadAnalytics = tkinter.Button(loadApplication, text = "Load Analytics", command = runAnalytics.run(input1)) File "C:\Users\MyName\Documents\Python Projects\MarketData\runAnalytics.py", line 12, in run print ("Price per share: " + ticker.get_price()) AttributeError: 'str' object has no attribute 'get_price'
确实很奇怪。你可以在前面插入'print(type(ticker))'并分享结果吗? –
你的问题是与共享谁没有返回一个对象,如你所期望的,但一个字符串。这就是为什么python无法找到“get_price”属性的原因。 –
'def run(input1):'这里引用的代码与你运行的真的完全一样吗?看起来'Share'对象是'str',但这绝对不会发生在给予'yahoo_finance' API的情况下。 – Messa