A question about the "if" structure.

[Gribouillis]

What do you think would be the best way to write this structure

if testA:
  actionA()
  if testB:
    actionB()
    if textC:
      actionC()
    else:
      actionDefault()
  else:
    actionDefault()
else:
  actionDefault()

if I want to write only one call to actionDefault() ?

[leegeorg07]

if testA:
actionA()
if testB:
actionB()
if textC:
actionC()
else:
actionDefault()

this will bypass all the others as if any of the test things arent right it will skip it and go to action default

[woooee]

This will only execute actionDefault once.

do_action = 0
if testA:
  actionA()
  if testB:
    actionB()
    if textC:
      actionC()
    else:
      do_action=1
  else:
    do_action=1
else:
  do_action=1
if do_action:
  actionDefault()

[Ene Uran]

This would do the trick, but would not be very readable:

if testA:
    actionA()
    if testB:
        actionB()
        if testC:
            actionC()

if not(testA and testB and testC):
   actionDefault()

[Ene Uran]

if testA:
actionA()
if testB:
actionB()
if textC:
actionC()
else:
actionDefault()

this will bypass all the others as if any of the test things arent right it will skip it and go to action default

This will not work for:
testA = True
testB = False
testC = False

[Gribouillis]

I'll select woooee's solution
Thanks everybody. Sometimes we lack a goto in python...