progress = gd.getProgress("Test Progress", 100)

# create a progress bar about 100 steps

# that is named “Test Progress”

for i in range(101):

# start a loop doing the same tasks

# for i = 0, …, 100

 progress.update(i)

# update the progress bar to step i

if progress.wasCancelled():

    break

# condition that if the Cancel button

# was hit, the loop is stopped

del progress

# delete the progress bar

progress2 = gd.getProgress("Test Graph Progress", 80, '', True, True)

# create a second progress

# bar about 80 steps

# that is named

# “Test Graph Progress”.

# A graph and a Stop button

# will be added

# to the progress dialog

for i in range(81):

# start a loop doing

# the same tasks for

# i = 0, …, 80

 x = i

# set X-value for graph

# to iteration value

 y = x**2

# set Y-value for

# graph to x²

 progress2.updateWithGraph(i, "X-Axis", x, 'Y-Axis', y)

# update the progress bar

# to step i and the

# graph with the

# value pair (x,y)

if progress2.wasStopped():

    break

# condition that if the

# Stop button was hit,

# the loop is stopped

del progress2

# delete the progress bar

with gd.getProgress("Test Progress", 100) as progress3:

# create a progress bar about 100 steps

# that is named "Test Progress"

# progress disappears after the last line

# of the following indented block

 for i in range(101):

# start a loop doing the same tasks

# for i = 0, …, 100

   progress3.update(i)

# update the progress bar to step i

  if progress3.wasCancelled():

      break

# condition that if the Cancel button

# was hit, the loop is stopped