def clicks(self, locator: Enum, index:int) -> None: """ 点击操作 :param locator:元素定位表达式 :return: None """ > WebDriverWait(self.driver, timeout).until(EC.element_to_be_clickable(locator.value)) E NameError: name 'timeout' is not defined

这个错误是因为在该函数中使用了变量 `timeout`，但是没有定义。你需要在函数中定义 `timeout` 变量，或者将其作为参数传递给函数。例如，你可以在函数开头添加以下代码：

timeout = 10 # 设置10秒的超时时间

这样就可以避免该错误。

相关问题

connect(ui->cancelButton, &QPushButton::clicked, this, &Widget::on_cancelButton_clicked);

SIGNAL(clicked()), this, SLOT(cancel()));

This code connects the "clicked()" signal of the "cancelButton" widget to the "cancel()" slot of the current object. This means that when the user clicks the "cancelButton", the "cancel()" function will be called.

Write a program to display font sizes Layout It should have: ● In the top: - label for letter “X” - label for font size value ● In the bottom: - button to increase font size - button to decrease font size Desired final look: Functionality Initially, the X label should display an 18 point “X”, and the font size label should display the value “18”. Every time the “increase” button is selected, the font size of the “X” and the value in the font size label should be increased by 1. Every time the “decrease” button is selected, the font size of the “X” and the value in the font size label should be decreased by 1. Make sure that this does not allow negative font sizes.

Sure, I can help you with that! Here's a sample code in Python using the Tkinter library:

from tkinter import *

class FontSizer:
    def __init__(self, master):
        self.master = master
        master.title("Font Sizer")

        # create top label for "X"
        self.x_label = Label(master, text="X", font=("Helvetica", 18))
        self.x_label.pack(pady=10)

        # create label for font size value
        self.font_size_label = Label(master, text="18", font=("Helvetica", 14))
        self.font_size_label.pack(pady=10)

        # create bottom button to increase font size
        self.increase_button = Button(master, text="Increase Font Size", command=self.increase_font_size)
        self.increase_button.pack(side=LEFT, padx=10, pady=10)

        # create bottom button to decrease font size
        self.decrease_button = Button(master, text="Decrease Font Size", command=self.decrease_font_size)
        self.decrease_button.pack(side=RIGHT, padx=10, pady=10)

    def increase_font_size(self):
        font_size = int(self.font_size_label["text"])
        font_size += 1
        self.update_font_size(font_size)

    def decrease_font_size(self):
        font_size = int(self.font_size_label["text"])
        if font_size > 1:
            font_size -= 1
            self.update_font_size(font_size)

    def update_font_size(self, font_size):
        self.x_label.config(font=("Helvetica", font_size))
        self.font_size_label.config(text=str(font_size))

# create the main window
root = Tk()

# create an instance of the FontSizer class
font_sizer = FontSizer(root)

# start the GUI
root.mainloop()

This program creates a window with a label for the letter "X" and a label for the font size value. It also has two buttons at the bottom to increase or decrease the font size. The font size of the "X" label and the font size value label are updated whenever the user clicks on the increase or decrease buttons.

To use this program, save the code in a file with a ".py" extension and run it using a Python interpreter.