hlines = [(x/2, y/2) for y, x in grid if grid[y, x] in "_-"]
vlines = [(x/2, y/2) for y, x in grid if grid[y, x] == "|"]
return Loop(rows, cols, hlines, vlines)
class Loop:
def __init__(self, rows, cols, hlines, vlines):
self.rows = rows
self.cols = cols
self.hlines = hlines
self.vlines = vlines
@staticmethod
def loads(text):
return LoopParser().parse(text.splitlines())
def render(self):
grid = Grid(self.cols, self.rows)
grid.draw_corners(r=6)
grid.draw_grid(stroke_dasharray="4 4", stroke="black", stroke_width=1)
for x, y in self.hlines:
grid.hline(x, y, 1, stroke="black", stroke_width=4)
for x, y in self.vlines:
grid.vline(x, y, 1, stroke="black", stroke_width=4)
return grid.svg
parser.register_puzzle("loop", Loop)
print values
return
width = 1 + max(len(v) for v in values.values())
def hline():
print '+' + "-" * width * self.size + '-+'
print
hline()
for i in range(self.size):
print "|" + "".join(values[i, j].center(width) for j in range(self.size)) + " | " + self.constraints['right'][i]
hline()
print " " + "".join(str(c).center(width) for c in self.constraints['bottom'])
register_puzzle("skyscrapers", SkyScrappers)
def main(filename):
puzzle = SkyScrappers.load(filename)
size = puzzle.size
data = puzzle.data
solver = Solver(puzzle.size, [data[i][size] for i in range(size)], [data[size][i] for i in range(size)])
solutions = solver.solve(findall=True)
print "solutions:"
for s in solutions:
solver.print_grid(s)
def main(*a):
g = Generator(6)
g.display()
return
visited = visited.copy()
visited[node] = len(visited)
if node == self.end:
if len(visited) == len(graph):
yield visited
return
for n in graph[node]:
if n not in visited and not self.are_crossing(n, node, visited):
for soln in self._solve(graph, visited, n):
yield soln
parser.register_puzzle("twist", Twist)
parser.register_puzzle("twist-solution", TwistSolution)
def main():
d = [
"123",
"321",
"123",
]
s = TwistSolver(d)
for a in s.solve():
print a
print
if __name__ == "__main__":
#import doctest
