def _find_initial_index(self):
index = <NUM_LIT:0><EOL>for season in self._season or season == '<STR_LIT>':<EOL><INDENT>if season == '<STR_LIT>':<EOL><INDENT>self._index = index<EOL>break<EOL><DEDENT>index += <NUM_LIT:1><EOL><DEDENT>
Find the index of the career stats.

When the Player class is instantiated, the default stats to pull are
the player's career stats. Upon being called, the index of the 'Career'
element should be the index value.