def dep1(n): if n > 0: print n, dep2(n-1)
def dep1(n): if n > 0: print n, dep2(n - 1)
def dep1(n): from circ2 import dep2 if n > 0: print n, dep2(n-1)
def dep1(n): from circ2 import dep2 if n > 0: print n, dep2(n - 1)