class Bottlenose:
def __init__(self, bootstrapVocabulary=False):
Concept(bootstrapVocabulary=bootstrapVocabulary)
self._contexts = [Context()]
self._context = self._contexts[0]
self._translator = Translator()
self._interpreter = Interpreter(self._context)
def tell(self, input):
JSON = self._translator.visit(grammar.parse(input))
return self.tellJSON(JSON)
def tellJSON(self, JSON):
results = self._interpreter.interpret(JSON)
self._context.ponderRecentMentions()
if isinstance(results, set) or isinstance(results, list):
objects = list()
for result in results:
objects.append(BottlenoseObject(result, self._context))
return objects
elif not results:
return None
else:
return [BottlenoseObject(results, self._context)]
def ask(self, subject, clause=None):
query = "?" + subject
if clause:
query += "(" + clause + ")"
return self.tell(query)
def context(self):
return self._context
def listContexts(self):
return self._contexts
def setContext(self, index):
if index >= 0 and index < len(self._contexts):
self._context = self._contexts[index]
self._interpreter.setContext(self._contexts[index])
def loadFile(self, filePath, onlyBeliefs=False, onlyStatements=False):
file = open(filePath, 'r')
for line in file:
line = line.rstrip("\n")
JSON = self._translator.visit(grammar.parse(line))
if 'statement' in JSON:
if not onlyBeliefs:
self.tellJSON(JSON)
else:
if not onlyStatements:
self.tellJSON(JSON)
def loadDirectory(self, dirPath):
filePaths = []
for root, dirnames, filenames in os.walk(dirPath):
for filename in fnmatch.filter(filenames, '*.bottle'):
filePaths.append(os.path.join(root, filename))
for filePath in filePaths:
self.loadFile(filePath, onlyBeliefs=True)
for filePath in filePaths:
self.loadFile(filePath, onlyStatements=True)
