# ---------------------- HelloWorld1.py ---------------------- # # This program demonstrates the simplest possible # BLT Graph program. # from Tkinter import * # The Tkinter package import Pmw # The Python MegaWidget package master = Tk() # build Tk-environment g = Pmw.Blt.Graph(master) # make a new graph area g.pack(expand=1, fill='both') # Make a set of x- and y-coordinates vector_x = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) vector_y = (5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5) # create graph with label, x-data, and y-data g.line_create("f(x)=abs(x-5)", xdata=vector_x, ydata=vector_y) master.mainloop() # the event loop...