... file . ... snake.Rule.load returns self for convenience . ... line source . ... 6 """Remove comments and junk spaces from line of snake definition file.""" . ... 17 - `cells` -- list of cells belonging to the snake The first of these cells . ... 19 only one cell, it is tail. 20 - `color` -- color of snake . ... 24 def __init__ ( self , cells , color ): . ... 46 """Mark every cell in `self.cells` as belonging to self.""" . 47 for cell in self . ... 93 """Parse definition of cell in rule file. ...