def _set_initial_defaults(self):
DEFAULT_WIDTH, DEFAULT_HEIGHT = self._canvas.DEFAULT_SIZE<EOL>self.WIDTH = self._namespace.get('<STR_LIT>', DEFAULT_WIDTH)<EOL>self.HEIGHT = self._namespace.get('<STR_LIT>', DEFAULT_WIDTH)<EOL>if '<STR_LIT>' in self._namespace or '<STR_LIT>' in self._namespace:<EOL><INDENT>self.size(w=self._namespace.get('<STR_LIT>'), h=self._namespace.get('<STR_LIT>'))<EOL><DEDENT>self._transformmode = Bot.CENTER<EOL>self._canvas.settings(<EOL>fontfile="<STR_LIT>",<EOL>fontsize=<NUM_LIT:16>,<EOL>align=Bot.LEFT,<EOL>lineheight=<NUM_LIT:1>,<EOL>fillcolor=self.color(<NUM_LIT>),<EOL>strokecolor=None,<EOL>strokewidth=<NUM_LIT:1.0>,<EOL>background=self.color(<NUM_LIT:1>, <NUM_LIT:1>, <NUM_LIT:1>))<EOL>
Set the default values. Called at __init__ and at the end of run(),
        do that new draw loop iterations don't take up values left over by the
        previous one.