python gui builder

- If you want to create a "start Python" shortcut, then refer to the 3rd method, go to "My Computer-->c:\python27", right-Python.exe select "Send to Desktop shortcut" If you want to create a "Python shell window" shortcut, then refer to the 4th method, go to "My Computer-->c:\python27\lib\idlelib", right-idle.pyw select "Send to Desktop shortcut" There are 1 ways to create a "

day the business logic to change what to do, do not save the hard disk, storage database. This is obviously not a good idea.There is a keyword in python, called yield, that can solve this problem.To modify the code:1 def fib (max): 2 N,a,b = 0,0,13 while n Max:4 yield B5 a b = b,a + b6 n+=178 temp = FIB (ten)9 Print(temp)Now, the output becomes the The 0x section behind the Ps:at may be different.What is this thing

://blog.sina.com.cn/s/blog_62c832270101dca6.html2) http://www.cnblogs.com/goodhacker/p/3984377.html2. TkInterThis is a python-made tk/tcl shell. TK/TCL has a wide range of applications and is said to have a large user base. Moreover, after Tcl8, the App that uses it already can have the system native effect, no longer is that ugly and ugly interface.This is the official Python standard

A few simple GUI interfaces implemented with TkinterThe way to call Tkinter is simple, just a few lines of code1 Import Tkinter 2 top = tkinter.tk ()3# Code to add widgets'll go here ... 4 Top.mainloop ()Using the button ImportTkinterImportTkmessagebox Top=tkinter.tk ()#Add a function defHello (): Tkmessagebox.showinfo ("title","Hello python from S") #Add a ButtonOK = Tkint

This pattern is to construct a hierarchical hierarchy of final objects.In the software release process, different java,python,node. Js,zip Compressed Package,You can use a different stage to use the builder mode. fromEnumImportEnumImporttimepizzaprogress= Enum ('pizzaprogress','Queued Preparation Baking ready') Pizzadough= Enum ('Pizzadough','thin Thick') Pizzasauce= Enum ('pizzatopping','Tomato Creme_fraic

. SetValue (File.read ()) File.close ()#save函数几乎和load一样, except that it has a ' W ' attribute and the Write method.#GetValue用于从文本区获得信息Def save (Event): file = open (filename. GetValue (), ' W ') file.write (contents. GetValue ()) File.close () Program Listing 6: The final program import wxdef Load (event): File = open (filename. GetValue ()) contents. SetValue (File.read ()) File.close () def Save (event): File = open (filename. GetValue (), ' W ') file.write (contents.

Python GUI Programming Use the tkinter module to create a simple GUI program.Tkinter's widgets include buttons, canvas, checkbutton, entry, frame, label, ListBox, menu, menubutton, message, radiobutton, scales, scrollbar, text, and toplevel. Example:# This program displays an empty window.Import tkinterDef main ():Main_window = tkinter. TK ()Tkinter. mainloop ()

Researched the solution of the Python development GUI desktop application, the research result records as follows:Easygui: Control is very simple, even a basic grid, list components are not, not suitable for commercial, even ordinary applications are not, give up!Tkinter: API documentation is not complete, there is no information to check, and the last update in 09, who dares to use? Give!WxPython: Update t

Development background:Sometimes need to transfer files in the LAN, always use a USB drive, if more people need the same file, the U disk is a bit troublesome, the file sharing configuration on Windows is very small, but often because of various reasons for failure, but also check to check. So consider the FTP protocol to transfer files, but the famous FTP server software similar to serv-u this, the function is very powerful, but a lot of configuration, I just temporarily transfer the next file,

= printspin# callback function ) Sb.pack () Root.mainloop ()5. Delete and insertroot = Tk () #作用是删除values第一位def printspin (): sb.delete (0) #在索引位置0处删除 print (Sb.get ()) sb = Spinbox (Root, from_ = 1, #最小值 to = 9999, #最大值 increment = 1, command = Printspin #回调函数 ) # The following two sentences are assigned the initial value of the Spinbox 9988. Read a good document, d

In order to solve the sublime text under the Python raw_input () function can not be effective, it started a GUI window to get input ideas, a start to use Tkinter, and then think of the next or use PyQt Bar, one of the code is not where to go, and Qt is obviously more beautiful View some. Encapsulated into a module input.py:#!/usr/bin/env python#-*-coding:utf-8-*

Wxpython is PythonProgramming LanguageA Gui toolbox. He makes PythonProgramUsers can easily create programs with robust and powerful graphic user interfaces. It is used by the Python language to bind the popular wxWidgets cross-platform GUI tool library. WxWidgets is written in C ++. Like the Python language and the

= Requests.get (self.url,st Ream=true) with open (filename, "WB") as Code:for Chunk in Self.r.iter_content (chunk_size=1024): #边下载边存硬 Disk if Chunk:code.write (chunk) time.sleep (1) #print ("\ n Download Complete") def DOWNP Rogress (self,filename): Self.filename=filename self.file_size=0 self.file_total=self.getsize () While Self.file_sizeThe source code is also uploaded to Http://down.51cto.com/data/2445550Summary and follow-upThis time is a

This article describes the Python builder, for more information, see: Python Learning Guide ObjectiveWith list generation, we can create a list directly. However, with memory limitations, the list capacity is certainly limited. Also, creating a list of 1 million elements takes up a lot of storage space, and if we just access the first few elements, the vast