def str_maze_to_maze(str_maze, ui_n_rows, ui_n_columns):
str_maze_as_lines = StructArray(str_maze.splitlines())
maze = Grafo()
for i in range(len(str_maze_as_lines)):
line = str_maze_as_lines[i]
if i % 2 == 1:
for j in range(len(line)):
if j % 2 == 1:
row = int((i - 1) / 2)
column = int((j - 1) / 2)
maze.add_node((row, column))
adjacents = obtain_adjacents_in_str_maze(
str_maze_as_lines, i, j, ui_n_rows, ui_n_columns)
for w in adjacents:
maze.add_edge((row, column), w, True)
return maze
