Python based on the TK text editor

1 #Coding=utf-82 ImportSys,os3 ImportTkfiledialog4  fromTkinterImport*5  fromTkfontImportFont6 7 8 Print "You are Welcome to use the Editor:", str (sys.argv[0]) [:-3]9 Ten classWrite (): One  A     def __init__(self): -self.tk=Tk () -          ifLen (sys.argv[0]) >=2: theFname=self.fname=sys.argv[1] -          Else: -Fname=self.fname='New.txt' - Self.createui (fname) + Self.tk.mainloop () -  +  A     defCreateui (self,fname): at          #Create Menu -Menubar=menu (self.tk,bg='Purple') -Fmenu=menu (menubar,tearoff=0) -Fmenu.add_command (label='Open', command=Self.open) -Fmenu.add_command (label='Save', command=self.save) -Fmenu.add_command (label='Exit', command=exit) inMenubar.add_cascade (label="File", menu=Fmenu) -Self.tk.title ("Welcome to writer!") toSelf.tk.geometry ("800x600") +Self.tk.config (menu=menubar,background="Gray", BorderWidth = 8) -          #L = theSelf.txt=text (Width=6000,height=6000,font=font (self.tk,size=14)) * With Open (fname) as F: $Content =F.read ()Panax Notoginseng f.close () -              Printcontent theFilecontent=content +          #Self.txt.delete (1.0,end) A Self.txt.insert (insert,filecontent) the Self.txt.pack () +  -     defSave (self): $Txtcontent = Self.txt.get (1.0, END) $Self.savefile (content=txtcontent) -  -  the     defOpen (self): -Self.filename = tkfiledialog.askopenfilename (Initialdir =os.getcwd ())WuyiFilecontent=self.openfile (fname=self.filename) the          ifFilecontent is  not-1: -Self.text.delete (1.0, END) WuSelf.text.insert (1.0, Filecontent) -  About     defOpenFile (self,fname=None): $          ifFName isNone: -               return-1 -Self.fname =fname -File = Open (fname,'r+') AContent =File.read () + file.close () the          returncontent -  $     defSaveFile (self,content=None): the          ifContent isNone: the               return-1 theFile=open (Self.fname,'W') the file.write (content) - File.flush () in file.close () the          return0 the  About     defexit (self): the sys.exit (0) the  the if __name__=='__main__': +     ifLen (SYS.ARGV) >=2: - Write () the     Else:Bayi         Print "Please add the name of the file you want to edit, for example: Python%s new.txt"%SYS.ARGV[0]

writer.py

Python based on the TK text editor