我想在pywebview (desmos API)中加载html代码,但是我必须在函数load_html中包含参数,但是在运行时会出现错误。我有以下代码:
import webview
def load_html(window,userExpr,vars):
htmlCode = 'html code' + userExpr + 'more html code' + vars + 'even more html code'
window.load_html(htmlCode)
userExpr = "y=x^2"
vars = [-10,10]
window = webview.create_window("Graph", width=1210, height=820)
webview.start(load_html,window,userExpr,vars)我希望它加载包含参数的html代码,但是当我运行程序时,会得到错误:
Traceback (most recent call last):
File "C:/path/test.py", line 10, in <module>
webview.start(load_html,window,vars)
File "C:\Users\User\AppData\Local\Programs\Python\Python37-32\lib\site-packages\webview\__init__.py", line 71, in start
original_localization.update(localization)
ValueError: dictionary update sequence element #0 has length 1; 2 is required这怎么能修好呢?
发布于 2019-10-25 22:59:05
start()只期望一个参数。
对于许多参数,请使用list或tuple - [window, userExpr, vars]。
import webview
def load_html(window, userExpr, vars):
print(window, userExpr, vars)
htmlCode = 'html code' + userExpr + 'more html code' + str(vars) + 'even more html code'
window.load_html(htmlCode)
userExpr = "y=x^2"
vars = [-10,10]
window = webview.create_window("Graph", width=1210, height=820)
webview.start(load_html, [window, userExpr, vars] )其他地方适用于不同的选项--参见start()文档
webview.start(func=None, args=None, localization={}, http_server=False, gui=None, debug=False)https://stackoverflow.com/questions/58566441
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