@classmethod<EOL><INDENT>def _createDefaultPolicy(cls):<DEDENT>
logger = _getLogger(cls)<EOL>logger.debug(<EOL>"<STR_LIT>",<EOL>platform.system(), pymysql.VERSION)<EOL>if platform.system() == "<STR_LIT>":<EOL><INDENT>policy = SingleSharedConnectionPolicy()<EOL><DEDENT>else:<EOL><INDENT>policy = PooledConnectionPolicy()<EOL><DEDENT>return policy<EOL>
[private] Create the default database connection policy instance

        Parameters:
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        retval:            The default database connection policy instance