Hello:
I am getting the above error while tryign to run the tower of hanoi
program. The error is at line 42 highligted in red below. PLease advise
#!/usr/bin/env python
class Hanoi:
def __init__(self, N):
self.N = N
try:
raise ValueError(N)
except ValueError, e:
print "bad! value: %d" % e.value
def display():
print "A"
for i in range(N):
print "%d\n", A[i]
i += 1
print "B"
for i in range(N):
print "%d\n", B[i]
i += 1
print "C"
for i in range(N):
print "%d\n", C[i]
i += 1
print("-" * 10)
return
def move(source, dest):
i = 0;j = 0
while ((source + i) == 0) and (i < N):
i += 1
while ((dest + j) == 0) and (j < N):
j += 1
dest + j - 1 = source + i
source + i = 0
display()
return dest + j - 1
def solve(n, source, dest, spare):
if ( n == 1 ):
move(source, dest)
return
solve(n-1, source, spare, dest)
move(source, dest)
solve(n-1, spare, dest, source)
return
def main():
A = [], B = [], C = []
i = 0
for i in range(N):
A.append(i)
i += 1
for i in range(N):
B[i] = 0
i += 1
for i in range(N):
C[i] = 0
i += 1
print "Solution to the tower of Hanoi problem,\
with %d disks \n" % N
print "Starting state: \n"
diplay()
print "Subsequent states: \n\n"
solve(N,A,B,C)
return 0
Thank you
Minnie
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