def __iter__(self):
for row, nrow in two_finger(self.rows):
yield self.row(row)
divider = self.divider(row, nrow)
if "-" in divider:
yield divider
yield self.row(nrow)
def irow(self, row):
for square, nsquare in two_finger(row):
yield self.square(square)
yield " " if self.puzzle.in_same_region(square, nsquare) else "|"
yield self.square(nsquare)
def idivider(self, row, nrow):
seperator = ["-" * self.vwidth, " " * self.vwidth]
for (square, dsquare), (rsquare, csquare) in two_finger(zip(row, nrow)):
yield seperator[self.puzzle.in_same_region(square, dsquare)]
yield self.corner(square, rsquare, dsquare, csquare)
yield seperator[self.puzzle.in_same_region(square, dsquare)]
