tkinter Text editor lines counter -

*i not @ english. please understand awkward english.

hello!

i making text editor.

but, want more perfect...

so want making text line counter. look:

what can use feature?

class main:     def __init__(self,master):         (skip)         self.__class__.editors.append(self)     self.linenumbers = ''     self.frame = frame(master, bd=2, relief=sunken)     self.lntext = text(self.frame,             width = 4,             padx = 4,             highlightthickness = 0,             takefocus = 0,             bd = 0,             background = 'lightgrey',             foreground = 'magenta',             state='disabled'     )     self.lntext.pack(side=left, fill='y')     if self.__class__.updateid none:         self.updatealllinenumbers()      def getlinenumbers(self):     x = 0     line = '0'     col= ''     ln = ''     # assume each line @ least 6 pixels high     step = 6     nl = '\n'     linemask = '    %s\n'     indexmask = '@0,%d'     in range(0, self.editor.winfo_height, step):         ll, cc = self.editor.index( indexmask % i).split('.')         if line == ll:             if col != cc:                 col = cc                 ln += nl         else:             line, col = ll, cc             ln += (linemask % line)[-5:]     return ln  def updatelinenumbers(self):     tt = self.lntext     ln = self.getlinenumbers()     if self.linenumbers != ln:         self.linenumbers = ln         tt.config(state='normal')         tt.delete('1.0', end)         tt.insert('1.0', self.linenumbers)         tt.config(state='disabled')  @classmethod def updatealllinenumbers(cls):     if len(cls.editors) < 1:         cls.updateid = none         return     ed in cls.editors:         ed.updatelinenumbers()     cls.updateid = ed.text.after(         cls.update_period,         cls.updatealllinenumbers) 

full source code download -> http://blog.naver.com/tdh8316/220854695216

this code has encountered error.

error message is

... traceback (most recent call last):   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 547, in     <module>     runmainwindow() # run mainwindow class   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 543, in   runmainwindow     app = mainwindow(root)   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 68, in   __init__     self.updatealllinenumbers()   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 532, in     updatealllinenumbers     ed.updatelinenumbers()   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 516, in   updatelinenumbers     ln = self.getlinenumbers()   file "g:\_#project\_editor\py\textmate\textmate\textmate.py", line 499, in  getlinenumbers     in range(0, self.editor.winfo_height, step): typeerror: 'method' object cannot interpreted integer 

why error causes?

what 'method object'?

i can't speak english well. sorry, thank you

you can create text widget, pack on left fill = y. here example code :

...#some stuff above including text  linetext = text() linetext.config(state = disabled)  #we need make sure scrollbar on text widget scrolls linetext def configscroll(*args):     textblock.yview(*args)     linetext.yview(*args)  scrollbaronyourtextwidget.config(command = configscroll)  def updatelinenumber():     endoftext = int(textblock.index("end").split(".")[0]) #get need stop     in range(1, endoftext + 1):          linetext.config(state = normal)         linetext.insert(end, i)         linetext.config(state = disabled)      #config width of linetext      linetext.config(width = len(endoftext) + 2) #just formula found :)      #next need make sure when type, linetext follows      textblock.mark_set("textmark", endoftext)     #scroll spot      textblock.see("textmark")  textblock.bind("<any-key>", updatelinenumber)