ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæÝ¹È߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØÔŸ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙimport logging import threading from playhouse.sqlite_ext import SqliteExtDatabase class OverridingReset(Exception): """ Overriding reset could be a signal of logic error thus need to be explicitly handled in all places where this exception is expected to occur. """ pass logger = logging.getLogger(__name__) _thread_local_storage = threading.local() class SqliteDatabaseWrapper(SqliteExtDatabase): def execute_sql(self, *args, **kwargs): _validate(*args, **kwargs) return super().execute_sql(*args, **kwargs) def reset(new_value=None): if hasattr(_thread_local_storage, "thread_ident_memo"): raise OverridingReset() _thread_local_storage.thread_ident_memo = ( new_value or threading.get_ident() ) def _validate(*args, **kwargs): thread_ident_memo = getattr( _thread_local_storage, "thread_ident_memo", None ) if thread_ident_memo is None: logger.error("wrong thread or _validate() was not preceded by reset()") elif thread_ident_memo != threading.get_ident(): logger.error( "thread_ident_memo check failed [%r != %r]\n" "context:\nargs: %s\nkwargs: %s", thread_ident_memo, threading.get_ident(), args, kwargs, )