def main():
complete=False
count=0
itercount=0
while complete==False and count<=10:
Sudoku_validCheck.validChecker(Sudoku_board.board.tileList())
if Sudoku_validCheck.validSetter(Sudoku_board.board.tileList())==True:
count-=1
for item in Sudoku_board.board.tileList():
if Sudoku_eliminationTest.elimination(item) !=-1:
# print Sudoku_eliminationTest.elimination(item)
# count-=1 BUG?
item.setValue(Sudoku_eliminationTest.elimination(item))
# Sudoku_validCheck.validCheck(Sudoku_eliminationTest.getAllNeighbourTiles(item)) #To update the valid and invalid tiles after a change has been made.
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
#If things are happening, continue this thread.
# Sudoku_view.view()
# print
if isComplete()==True:
Sudoku_view.view()
complete=True
return True
# if continues()==False:
# return
count+=1
itercount+=1
# Sudoku_view.view()
# print
return "Couldn't find a solution in "+str(itercount)+" iterations."
def attempt3():
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[0])
for item in Sudoku_board.board.tileList():
col=Sudoku_board.board.columnList()[item.col()-1]
row=Sudoku_board.board.rowList()[item.row()-1]
square=Sudoku_board.board.squareList()[item.square()-1]
for num in item.validValues():
if not (col.valueExists(num) or row.valueExists(num) or square.valueExists(num)):
item.setValue(num)
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[item])
def attempt():
validNums=[1,2,3,4,5,6,7,8,9]
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[0])
for item in Sudoku_board.board.tileList():
if item.value()==-1:
print item.name()
col=Sudoku_board.board.columnList()[item.col()-1]
row=Sudoku_board.board.rowList()[item.row()-1]
square=Sudoku_board.board.squareList()[item.square()-1]
for num in validNums:
if not (col.valueExists(num) or row.valueExists(num) or square.valueExists(num)): #But how to backtrack here...?
item.setValue(num)
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(item)
else:
continue
return "Done"
def attempt2(iteration, validNumbers=[1,2,3,4,5,6,7,8,9], keyMax=9):
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[0])
keyMax
key=0
iteration=0
while iteration<len(Sudoku_board.board.tileList()):
col=Sudoku_board.board.columnList()[Sudoku_board.board.tileList()[iteration].col()-1]
row=Sudoku_board.board.rowList()[Sudoku_board.board.tileList()[iteration].row()-1]
square=Sudoku_board.board.squareList()[Sudoku_board.board.tileList()[iteration].square()-1]
while key<keyMax:
if key==keyMax:
if not (col.valueExists(validNumbers[key-1]) or row.valueExists(validNumbers[key-1]) or square.valueExists(validNumbers[key-1])):
Sudoku_board.board.tileList()[iteration].setValue(validNumbers[key])
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[iteration])
return attempt2(iteration+1)
else:
return attempt2(iteration-1,validNumbers[1:0],keyMax=keyMax-1)
else:
if not (col.valueExists(validNumbers[key-1]) or row.valueExists(validNumbers[key-1]) or square.valueExists(validNumbers[key-1])):
Sudoku_board.board.tileList()[iteration].setValue(validNumbers[key])
Sudoku_validCheck.validCheck(Sudoku_board.board.tileList())
Sudoku_eliminationTest.elimination(Sudoku_board.board.tileList()[iteration])
return attempt2(iteration+1)
key+=1
iteration+=1
