def is_empty(self):
"""
>>> r = Output()
>>> r.is_empty()
True
"""
return is_empty_dictionary(self.dictionary)
def to_string(self, dictionary = None):
"""to_string for output object
We can't use the parent's to_string, because output's element is list, when inputout's
element is Context
"""
if dictionary is None:
dictionary = self.dictionary
else:
dictionary = self.actual_sent_dictionary
if is_empty_dictionary(dictionary):
return "{}"
return "%s" % dictionary
def set_dictionary(self, dictionary):
"""
>>> o = Output()
>>> o.set_dictionary({1:[[],[]]})
>>> o.get_dictionary() == {}
True
>>> o.set_dictionary({})
>>> o.get_dictionary() == {}
True
>>> o.set_dictionary({1:[[1],[]]})
>>> o.get_dictionary() == {1:[[1],[]]}
True
"""
# You can set {} to the output dictionary, but as long as it's not empty the input should be in standard form
if dictionary != {}:
assert is_dictionary_standard(dictionary), "dictionary is not in standard form %s" % dictionary
# When dictionary is empty, make it explicitly null
if is_empty_dictionary(dictionary):
dictionary = {}
self.dictionary = dictionary
self.actual_sent_dictionary = {}
def to_string(self):
result = {}
for i, value in self.dictionary.items():
result[i] = contexts_to_standard(value)
if is_empty_dictionary(result): return "{}"
return str(result)
