nothing@0: def writeCTX( path, matrix, cols, rows ):
nothing@0:     ctx = "B\n\n" + len(rows) + "\n" + len(cols) + "\n\n"
nothing@0: 
nothing@0:     for it in columns:
nothing@0:         ctx += it + "\n"
nothing@0: 
nothing@0:     for it in columns:
nothing@0:         ctx += it + "\n"
nothing@0: 
nothing@0:     ctx += "\n"
nothing@0: 
nothing@0:     for i in range(len(rows)):
nothing@0:         for j in range(len(columns)):
nothing@0:             if matrix[i][j] == 1:
nothing@0:                 ctx += "X"
nothing@0:             else:
nothing@0:                 html += "."
nothing@0:         html += "\n"
nothing@0: 
nothing@0:     if path != '':
nothing@0:         file = open(path, 'w')
nothing@0:         file.write(ctx)
nothing@0:         file.close()    
nothing@0: 
nothing@0:     return ctx