def __init__(self, config):
self.config = config
self._buffer = ''
self.no_response = object()
self.prompt = '>> '
if HAS_READLINE and config['terms_history_file'] and int(config['terms_history_length']):
readline.set_history_length(int(config['terms_history_length']))
fn = os.path.expanduser(config['terms_history_file'])
try:
if not os.path.exists(fn):
with open(fn, 'w') as f:
f.write('# terms history\n')
readline.read_history_file(fn)
except Exception:
pass
address = '%s/%s' % (config['dbms'], config['dbname'])
engine = create_engine(address)
Session = sessionmaker(bind=engine)
if config['dbname'] == ':memory:':
from terms.core.terms import Base
Base.metadata.create_all(engine)
from terms.core.network import Network
Network.initialize(Session())
self.compiler = Compiler(Session(), config)
register_exec_global(Runtime(self.compiler), name='runtime')
def get_sasession(config):
address = '%s/%s' % (config['dbms'], config['dbname'])
engine = create_engine(address)
Session = sessionmaker(bind=engine)
if config['dbname'] == ':memory:':
session = Session()
Base.metadata.create_all(engine)
Network.initialize(session)
session.close()
return Session
def init_terms():
config = get_config()
address = '%s/%s' % (config['dbms'], config['dbname'])
engine = create_engine(address)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
Network.initialize(session)
session.commit()
session.close()
sys.exit(0)
def test_terms(): # test generator
# read contents of tests/
# feed each test to run_npl
d = os.path.dirname(sys.modules['terms.core'].__file__)
d = os.path.join(d, 'tests')
files = os.listdir(d)
config = ConfigParser()
config.read_string(CONFIG)
config = config['test']
for f in files:
if f.endswith('.test'):
address = '%s/%s' % (config['dbms'], config['dbname'])
engine = create_engine(address)
Session = sessionmaker(bind=engine)
session = Session()
Base.metadata.create_all(engine)
Network.initialize(session)
kb = KnowledgeBase(session, config,
lex_optimize=False,
yacc_optimize=False,
yacc_debug=True)
yield run_terms, kb, os.path.join(d, f)
kb.session.close()
Base.metadata.drop_all(engine)
