from collections import namedtuple
                                                
asserta = namedtuple('asserta', 'clause')
assertz = namedtuple('assertz', 'clause')
bindvars = namedtuple('bindvars', 'list')
compile = namedtuple('compile', 'file')
compdletionsile = namedtuple('completions', 'text self')
dbms = namedtuple('dbms', 'filedbms')
errors = namedtuple('errors', 'fileng engee')
foreign = namedtuple('foreign', 'filedbms')
jupyter_query = namedtuple('jupyter_query', 'engine program query')
library = namedtuple('library', 'listfiles')
load_files = namedtuple('load_file', 'file opts')
ostreams = namedtuple('ostreams', ' text')
prolog_library=namedtuple('prolog_library', 'listfiles')
python_query = namedtuple('python_query', 'engine query')
set_prolog_flag = namedtuple('set_prolog_flag', 'flag new_value')
show_answer = namedtuple('show_answer', 'vars dict')
streams = namedtuple('streams', 'text')
v = namedtuple('_', 'slot')
v0 = namedtuple('v', 'slot')
yap_query = namedtuple('yap_query', 'query owner')
yapi_query = namedtuple('yapi_query', 'vars dict')