Corrected interface
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2 changed files with 2 additions and 2 deletions
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@ -191,7 +191,7 @@ class State(ABC):
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pass
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pass
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@abstractmethod
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@abstractmethod
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def read_dict_keys(self, elem: Element) -> Optional[List[Any]]:
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def read_dict_keys(self, elem: Element) -> Optional[List[Element]]:
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"""
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"""
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Reads labels of outgoing edges starting in given node.
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Reads labels of outgoing edges starting in given node.
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@ -112,7 +112,7 @@ class PyState(State):
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else:
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else:
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return self.edges[e][1]
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return self.edges[e][1]
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def read_dict_keys(self, elem: Element) -> Optional[List[Any]]:
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def read_dict_keys(self, elem: Element) -> Optional[List[Element]]:
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if elem not in self.nodes and elem not in self.edges:
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if elem not in self.nodes and elem not in self.edges:
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return None
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return None
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