tkinter examples

In the tkinter module of python, menus can also be customized by you. Below is my demo Running effect: tkinter * number = number += 1 tk = tk.geometry( tk.title(% ( ( Command_button = Menubutton(mBar, text= underline= Command_button.pack(side=LEFT, padx= Command_button.menu = Command_b

#-*-coding:utf-8-*-#from ftplib Import FTP__authour__= ' CC 'Import OSImport TelnetlibImport timeImport ShutilImport socket#import PDBImport ParamikoFrom Tkinter Import *Import GlobImport redef Get_version_path (n1,n2,n3):If (int (n2) ==0 and int (n1) ==5):N11=n1Print (' Upgrade version is v5.0 version ')If (int (n2) ==1):N11=n1 + '. ' + N2Print (' Upgrade version is v5.1 version ')If (int (n2) ==5):N11=n1 + '. ' + N2Print (' Upgrade version is v5.5 v

Town Field Poem:The Pure Heart sentiment wisdom language, does not have the world name and the Benefit. Learn water under the hundred rivers, give up arrogant slow meaning.Learn to have a small return to feed root, willing to cast a conscience blog. Sincere in this writing experience, willing to see the text to Inspire.——————————————————————————————————————————CodeFrom Tkinter import *root=tk () #配置一个按钮并放置menubutton =menubutton (root,text= ' Click app

#-*-Coding:utf-8-*-from Tkinter import *def btn_click (): b2[' text '] = ' clicked ' Evalue = E.get () print ' btn C Lick and Entry value is%s '% Evalue def btn_click_bind (event): print ' Enter B2 ' Def show_toplevel (): top = TopLevel ( Top.title (' 2nd form ') Label (top, text= ' This is number 2nd form '). Pack () root = Tk () root.title (' 1th form ') # Show built-in picture # x = Label (Root, bitmap= ' W Arning ') L = Label (root, fg= ' red ', b

It's probably one of those things that comes with a server through an application.1.GUIIt's tkinter.1 #-*-coding:utf-8-*-2 fromTkinterImport*3 ImportTkinter.filedialog4 ImportRequests5 6 7 defUpload ():8 Print('Upload')9Selectfilename = Tkinter.filedialog.askopenfilename (title='Select File')#Select FileTen OneR = Requests.post ('Http://127.0.0.1:8000/upload', files={'file': Open (Selectfilename,'RB')}) A Print(R.content.decode ('Utf-8')

Beginner python tkinter, use the current learning to write a simple calculator to practice.Expected effect:1. Ability to implement subtraction operations,2. Only numbers can be entered3. Choose which operation to perform with the button.4. Result box cannot be modified, smart copy5. Press the Clear button to clear all contentFROMNBSP;NBSP;TKINTERNBSP;IMPORTNBSP;*COUNTNBSP;=NBSP;TK () count.title ("Pure mash eight cup @ calculator") defclear (): v1.set

Related content: Command Bind Protocol Starting Time: 2018-03-04 19:26 Command command is a parameter in the control, and if the command= function is made, the function will be triggered when the control is clicked Common controls that can define a command are: Button, Menu ... When calling a function, the default is that no arguments are passed in, and if you want to force incoming parameters, you might consider using lambda fromTkinterImport*Ro

Tkinter drawing GUI is simple and clear, make some simple GUI enough, currently encountered a problem is not to display multiple pictures at the same time (not found at the same time to display the solution),Back to the second, change to add an Update button, each time the button to update the image automatically, the comment out of the original kernel package, replaced by their own program can beImportTkinter as TK fromTkinterImport* fromTkinterImpor

Code#Tkinter Base Add a button, display text on the button, and set the text colorImportTkinter as TK#Object-Oriented programmingclassApp ():def __init__(self, Master): Frame= Tk. Frame (Master)#frame?? I don't understand .Frame.pack ()#Create a button, FG foreground color: BlueSelf.testbutton = Tk. Button (frame, Text ="Hello", FG ="Blue") self.testButton.pack () root=tk. Tk () app=App (Root) root.mainloop ()Results: Python

#-*-Coding:utf-8-*-from Tkinter import *def btn_click (): b2[' text '] = ' clicked ' Evalue = E.get () print ' btn C Lick and Entry value is%s '% Evalue def btn_click_bind (event): print ' Enter B2 ' Def show_toplevel (): top = TopLevel ( Top.title (' 2nd window ') Label (top, text= ' This is Window 2nd '). Pack () root = Tk () root.title (' 1th window ') # Display built-in picture # x = Label (Root, bitmap= ' W Arning ') L = Label (root, fg= ' red ',

correspondingFor example, if the TTK TreeView is clicked, the clicked Row is selected, but the selected row is not obtained by treeview.selection () [0]! Instead, the previously selected row. can refer to the following here.Response functionEvent_handler (Event,*args)Event parameterThe event parameter has the following properties:[' __doc__ ', ' __module__ ', ' char ', ' delta ', ' height ', ' keycode ', ' keysym ', ' keysym_num ', ' num ', ' send_event ', ' Serial ', ' s Tate ', ' Time ', ' ty

FirstThen the code:Import ttkfrom Tkinter Import *root = Tk () tree = TTK. Treeview (Root, columns= (' col1 ', ' col2 ', ' col3 '))Tree.column (' col1 ', width=100, anchor= ' center ') tree.column (' col2 ', width=100, anchor= ' center ') tree.column (' Col3 ', width=100, anchor= ' center ') tree.heading (' col1 ', text= ' col1 ') tree.heading (' col2 ', text= ' col2 ') tree.heading (' Col3 ', text= ' col3 ')def ondbclick (event): item = tree.selec

1 #tkinter check box action2 3 ImportTkinter as TK4 5Root =tk. Tk ()6Root.title ('Questionnaire Survey')7Root.geometry ('220x80')#Set Window Size8 9Flag_1 =FalseTenFlag_2 =False OneFlag_3 =False AList_content = ['your hobbies are:'] -Hobby_list = ['Swimming','singing','Travel'] - the - defclick_1 (): - Globalflag_1 -Flag_1 = notflag_1 + ifflag_1: - list_content.append (hobby_list[0]) + Else: A List_content.remove (hobby_list[0]) at #

The last time I raised a question is how to achieve ScrollBar automatic scrolling (), after unremitting efforts finally solved the problem! Worth Celebrating ~ ~ ~Not many words, the programmer or the last code comparison is real! Here is a small example:from tkinter import* Class Tyst (Tk): def __init__ (self): tk.__init__: Self.scrollbar = ScrollBar (self) Self.scrollbar.pack (side = Right, fill=y) Self.mylist = Listbox (self, yscrol

The example in this article shows the Python Tkinter method for implementing a simple layout, with a more detailed annotation for the reader to understand. Share for everyone to use for reference. as follows: #-*-Coding:utf-8-*-from tkinter import * root = Tk () # 80x80 represents the size of the main window at initialization time, 0, 0 represents the location of the window at initialization root.geom

we have said enough in front of us, and we will do the example procedure in the following time. first, let's look at a nice little program: Example 2-1. Our first Tkinter program # File:hello1.py from tkinter import * root = Tk () w = Label (Root, text= "Hello, world!") W.pack () Root.mainloop () Run Run on the command line as follows: $ python hello1.py The following window will

There's a basic understanding of Python, always want to do something have been struggling to find a good practice, this does not work, need to do the project plan, the project needs to be based on 3 known parameters to calculate other parameters, as well as the stability of the parameters of the state, so intend to use this to familiarize yourself with Python, Although this program is not very robust, and did not encapsulate the parameters, but let me basically familiar with the

coordinates, which defines the width (in pixel units) for each column. Event.x/y can take the coordinates. You can analyze the coordinate range of the column in which the coordinate falls.Header_widths=[n1,n2,n3 ....] row_selected = Your_treeview.identify_row (event.y) values = Your_treeview.item (row_selected, ' values ') Cell_val = Falseindex = -1t=event.xfor i in range (header_widths): if t>0: t=t-self.form_bom_line_widths[i] else: index=i-1 breakif index!=-1: c

Drop ~ Today. Before touching a bit of tkinter, GUI programming a little interest, so on their own thinking to write a small program (haha, too small can not be small program). Well, after all, it's all about the automated tests, so it's a matter of having an automated test. In last week's blogger's notes, there was a solution to the validation code encountered when writing an automated logon script. Before we mentioned four solutions, let's review:

Mainly based on the Colorsys implementation, the example is from HLS to RGB, if you want to change the color space very easy only need to change a functionScale and canvas components are usedThe code is as follows:from Tkinter import *import colorsys# operation response Function def update (* args): ' color ' r,g,b = col Orsys.hls_to_rgb (H.get ()/255.0, L.get ()/255.0, S.get ()/255.0) R,g,b = R * 255, G * 255, B * 255 rgb.configure ( Text = ' RGB: (%