【发布时间】:2020-03-28 23:21:06
【问题描述】:
想知道我为什么会收到
TypeError:“ObservableList”对象不可调用。当 background_color 被调用时。
除此之外,当 vsCode.background([]) 被删除时,我觉得我遗漏了一些简单的东西,但是我不能指望它提前谢谢你:
TypeError: vsOpen() 接受 1 个位置参数,但给出了 2 个
import os
import sys
import subprocess
import webbrowser as browser
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
from kivy.uix.image import Image
from kivy.uix.label import Label
from kivy.uix.textinput import TextInput
from kivy.uix.button import Button
from cryptography.fernet import Fernet
from colorama import Fore, Style
class MyApp(App):
def build(self):
vsCode=Button(text="vsCode", size=(45,45))
vsCode.background_normal = ""
vsCode.background_color([0,255,255,0.85])
vsCode.bind(on_press=self.vsOpen)
return vsCode
def encryption(self, on):
iD = Fernet.generate_key()
cipher = Fernet(iD)
message = input(b">: ")
e_message = cipher.encrypt(bytes(message, "utf-8"))
if len(e_message) != 0:
if on == 1:
print(e_message)
else:
dcrypt = cipher.decrypt(bytes(message, "utf-8"))
print(dcrypt)
else:
print("Encryption is not working.")
def mURLs(self):
for x in range(0, 2):
url = input(">")
if len(url)!=0:
browser.open_new_tab(url)
print(Fore.BLUE+"Accessing " + url + "..")
else:
print(Fore.RED+">no url was entered..")
sys.exit()
def vsOpen(self):
try:
if os.path.isfile(PATHs[0]) == 1:
x=subprocess.call(PATHs[0])
else:
print(Fore.RED+"vsCode was not found"+Style.BRIGHT)
except TypeError:
print("Type error has occured at vsOpen")
root = MyApp()
if __name__ == "__main__":
root.run()
【问题讨论】:
标签: python-3.x class button kivy typeerror