ttk Treeview object for stackoverflow question : http://stackoverflow.com/questions/19749476/3-different-issues-with-ttk-treeviews-in-python

chat bot

import ttk
import Tkinter as tk




def insert_message(columns, (user,message,time), messageid):

	for col, var in zip(columns, (user,message,time) ): 
		col.insert("", "end", "", values=(var,), tags=(messageid))
		
		


def tag_configure( messageid, column, **kwargs ):

	for col in columns: 
		col.tag_configure("", "end", "", values=(var,), tags=(messageid))



def create_columns( master = None ):
	chat1 = ttk.Treeview( master = bot, height="28", columns="Mensaje", selectmode="extended")
	chat1.heading('#1', text='Nick', anchor=tk.CENTER)
	chat1.column('#1', stretch=tk.YES, minwidth=50, width=130)
	chat1.column('#0', stretch=tk.NO, minwidth=0, width=0)

	chat2 = ttk.Treeview( master = bot, height="28", columns="Mensaje", selectmode="extended")
	chat2.heading('#1', text='Mensaje', anchor=tk.CENTER)
	chat2.column('#1', stretch=tk.YES, minwidth=400, width=620)
	chat2.column('#0', stretch=tk.NO, minwidth=0, width=0)

	chat3 = ttk.Treeview( master = bot, height="28", columns="Mensaje", selectmode="extended")
	chat3.heading('#1', text='Hora', anchor=tk.CENTER)
	chat3.column('#1', stretch=tk.YES, minwidth=25, width=65)
	chat3.column('#0', stretch=tk.NO, minwidth=0, width=0)

	return (chat1, chat2, chat3)


# Tkinter master Frame 
root = tk.Tk()

# start of Notebook (multiple tabs)
notebook = ttk.Notebook(root)
notebook.pack(fill=tk.BOTH, expand=True)
notebook.pressed_index = None

# Top level Treeview object
bot  =  ttk.Treeview(notebook)
bot2 =  ttk.Treeview(notebook)

# Columns (treeview objects also)
columns = create_columns( bot)


################################
## Scrollbars
vsb = ttk.Scrollbar(	bot,
						orient="vertical", 
						command = bot.yview
						)

hsb = ttk.Scrollbar(	bot,
						orient="horizontal",
						command = bot.xview
						)

## Link scrollbars activation to top-level object
bot.configure( 	yscrollcommand=vsb.set,
				xscrollcommand=hsb.set)
## Link scrollbar also to every columns
map ( lambda col : col.configure( 	yscrollcommand=vsb.set,xscrollcommand=hsb.set), columns )


user = 'Captain Obvious'
message = 'This is a message, please ignore.'
time= 'Now !'
messageid = "kkk"





insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)
insert_message(columns, (user,message,time), messageid)

columns[1].tag_configure( messageid, foreground = "#ff0000" )	

ttk.Style().configure( '.',
						relief = 'flat',
						borderwidth = 0,
					)


##################################################
## Packing
vsb.pack(side  = tk.RIGHT	, fill = tk.Y)
hsb.pack(side  = tk.BOTTOM	, fill = tk.X)
map( lambda col : col.pack(side = tk.LEFT, fill = tk.BOTH, expand = True) , columns)

bot.pack(fill = tk.BOTH, expand = True)
bot2.pack(fill = tk.BOTH, expand = True)



notebook.add(bot, text='Mode A')

notebook.add(bot2, text='Mode B')




### Launching
root.mainloop()