tkinter 标签中的漂亮打印数据 [英] Pretty print data in tkinter Label

问题描述

我有以下示例数据

data=[(1,'JohnCena','Peter',24,74),(2,'詹姆斯','彼得',24,70),(3,'塞纳','彼得',14,64),(14,'约翰','火星',34,174)]

我想在 tkinter 输出窗口上以漂亮的表格方式在 python gui 上打印它.我正在使用

解决方案

问题:tabulate 输出，显示在 tk.Label 中，不会扭曲数据.

<小时>

正如评论中所指出的，这可以使用等宽字体来完成.
您必须使用以下 Label 选项，

justify=tk.LEFT锚='nw'

对齐表格left，并将其粘贴到左上角位置.

<小时>

参考:

• 将 tkinter 导入为 tk从表格导入表格data = [('id', 'first name', 'last name', 'age', 'marks'),(1, 'JohnCena', 'Peter', 24, 74),(2, '詹姆斯', '彼得', 24, 70),(3, 'Cena', 'Peter', 14, 64),(14, '约翰', '火星', 34, 174)]类 TabulateLabel(tk.Label):def __init__(self, parent, data, **kwargs):super().__init__(parent,font=('Consolas', 10),justify=tk.LEFT, anchor='nw', **kwargs)text = tabulate(data, headers='firstrow', tablefmt='github', showindex=False)自我配置(文本=文本)类应用程序(tk.Tk):def __init__(self):super().__init__()TabulateLabel(self, data=data, bg='white').grid(sticky='ew')如果 __name__ == "__main__":应用程序().主循环()

  I have following sample data

  data=[(1,'JohnCena','Peter',24,74),
        (2,'James','Peter',24,70),
        (3,'Cena','Peter',14,64),
        (14,'John','Mars',34,174)]
  

  I want to print it on python gui in a beutiful tabular way on tkinter output window. I am using tabulate package to print. Here is my function

  def display_date():
      disp=pd.DataFrame(data,columns=['id','first name','last name','age','marks'])
      newwin = Toplevel(right_frame)
      newwin.geometry('500x400')
      Label_data=Label(newwin,text=tabulate(disp, headers='keys',tablefmt='github',showindex=False))
      Label_data.place(x=20,y=50)
  

  You can see the output is not symmetric. I want a beautiful symmetric tabular output. How can I do that

  Here is the output

  解决方案

  Question: tabulate output, displayed in a tk.Label, without to distort the data.

  ---

  As pointed out in the comments this can be done using a monospaced font.
  You have to use the following Label options,

  justify=tk.LEFT
  anchor='nw'
  

  to justify the table left, and stick it to top left position.

  ---

  Reference:

  • The Tkinter Label Widget
  • tabulate
  • Print tabular formated text into a tk.Text widget, not aligned as its supposed.

  ---

  import tkinter as tk
  from tabulate import tabulate
  
  data = [('id', 'first name', 'last name', 'age', 'marks'),
          (1, 'JohnCena', 'Peter', 24, 74),
          (2, 'James', 'Peter', 24, 70),
          (3, 'Cena', 'Peter', 14, 64),
          (14, 'John', 'Mars', 34, 174)
          ]
  
  
  class TabulateLabel(tk.Label):
      def __init__(self, parent, data, **kwargs):
          super().__init__(parent, 
                           font=('Consolas', 10), 
                           justify=tk.LEFT, anchor='nw', **kwargs)
  
          text = tabulate(data, headers='firstrow', tablefmt='github', showindex=False)
          self.configure(text=text)
  
  
  class App(tk.Tk):
      def __init__(self):
          super().__init__()
          TabulateLabel(self, data=data, bg='white').grid(sticky='ew')
  
  if __name__ == "__main__":
      App().mainloop()
  

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