注意:如果在创建项目的时候没有选中“Create default src folder and add it to the pythonpath”复选框,则需要通过 File > New > Other > Source Folder 手动创建一个源代码文件夹。 创建完 Pydev Package 后,右键单击创建的包,选择 New->Pydev Module,输入模块名称,单击 Finish。这样,Python 模块就建成了。
1、图形化界面设计的基本理解 当前流行的计算机桌面应用程序大多数为图形化用户界面(Graphic User Interface,GUI)。 即通过鼠标对菜单、按钮等图形化元素触发指令,并从标签、对话框等图型化显示容器中获取人机对话信息。Python自带了tkinter 模块,实质上是一种流行的面向对象的GUI工具包 TK 的Python编程接口,提供了快速...
# 添加密码文件目录def add_mm_file(self):self.filename = tkinter.filedialog.askopenfilename()self.get_value.set(self.filename) # Treeview绑定事件def onDBClick(self, event):self.sels = event.widget.selection()self.get_wifi_value.set(...
Save the current window with a Save As dialog The file saved becomes the newassociated file for the window. 用另存为对话框保存当前窗口。保存的文件将成为窗口的新关联文件。 Save Copy As..将副本另存为… Save the current window to different file without changing the associated file将当前窗口保存...
>>> easygui.fileopenbox() 'D:\\vim-8.2.4316.tar.gz' 集成到 opencv 中 imgPath = easygui.fileopenbox() img = cv2.imread(imgPath) 参考 https://stackoverflow.com/questions/51408987/how-can-i-open-an-image-file-from-a-dialogue-box-in-python-3 ...
1#移动平均模型2#设置移动平均的窗口大小,例如10日3window_size = 1045#计算移动平均6stock_data['MA10'] = stock_data['close'].rolling(window=window_size).mean()78#绘制结果9plt.figure(figsize=(12,6))10plt.plot(stock_data['close'], label='Actual')11plt.plot(stock_data['MA10'], label...
import tkinter as tk def show_selection(): print("Selection is:", spinbox.get()) root = tk.Tk() spinbox = tk.Spinbox(root, values=(1, 2, 3,4,5), command=show_selection) spinbox.pack() root.mainloop() 运行后,选择不同的参数,回传到了spinbox组件 6、为Scale组件(滑条)绑定回调函...
在 Selenium 中,我们也可以对选项卡进行操作。示例如下: importtimefromseleniumimportwebdriverbrowser=webdriver.Chrome()browser.get('https://www.baidu.com')browser.execute_script('window.open()')print(browser.window_handles)browser.switch_to_window(browser.window_handles[...
import ttkbootstrap as ttkfrom ttkbootstrap.constants import *root = ttk.Window()style = ttk.Style()theme_names = style.theme_names()#以列表的形式返回多个主题名theme_selection = ttk.Frame(root, padding=(10, 10, 10, 0))theme_selection.pack(fill=X, expand=YES)lbl = ttk.Label(theme_se...
point_cloud(file) vis.create_window() vis.add_geometry(pcd) #Press Shift+Left Mouse click to select a point #This will measure the distance between the last 2 selected points vis.register_selection_changed_callback(measure_dist) vis.run() vis.destroy_window()