<s> """<STR_LIT>""" <EOL> from django . core . exceptions import ImproperlyConfigured <EOL> def complain ( * args , ** kwargs ) : <EOL> raise ImproperlyConfigured , "<STR_LIT>" <EOL> class DatabaseError ( Exception ) : <EOL> pass <EOL> class DatabaseWrapper : <EOL> cursor = complain <EOL> _commit = complain <EOL> _rollback = complain <EOL> def __init__ ( self , ** kwargs ) : <EOL> pass <EOL> def close ( self ) : <EOL> pass <EOL> supports_constraints = False <EOL> quote_name = complain <EOL> dictfetchone = complain <EOL> dictfetchmany = complain <EOL> dictfetchall = complain <EOL> get_last_insert_id = complain <EOL> get_date_extract_sql = complain <EOL> get_date_trunc_sql = complain <EOL> get_limit_offset_sql = complain <EOL> get_random_function_sql = complain <EOL> get_deferrable_sql = complain <EOL> get_fulltext_search_sql = complain <EOL> get_drop_foreignkey_sql = complain <EOL> get_sql_flush = complain <EOL> OPERATOR_MAPPING = { } </s>
