replace everywhere: 'is [not] None' -> '(==|!=) None'
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parent
3ae35a87d0
commit
ec1a9dbfca
28 changed files with 690 additions and 668 deletions
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@ -21,7 +21,7 @@ class Bottom:
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Returns:
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UUID of the node.
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"""
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if value is None:
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if value == None:
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return self.state.create_node()
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else:
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return self.state.create_nodevalue(value)
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@ -38,7 +38,7 @@ class Bottom:
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Returns:
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UUID of the edge.
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"""
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if label is None:
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if label == None:
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return self.state.create_edge(source, target)
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else:
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return self.state.create_dict(source, label, target)
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@ -66,7 +66,7 @@ class Bottom:
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UUID of source element of the edge
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"""
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result = self.state.read_edge(edge)
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return result[0] if result is not None else result
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return result[0] if result != None else result
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def read_edge_target(self, edge: UUID) -> UUID:
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"""
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@ -79,7 +79,7 @@ class Bottom:
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UUID of target element of the edge
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"""
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result = self.state.read_edge(edge)
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return result[1] if result is not None else result
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return result[1] if result != None else result
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def read_incoming_edges(self, target: UUID, label=None) -> List[UUID]:
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"""
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@ -102,9 +102,9 @@ class Bottom:
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return None
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edges = self.state.read_incoming(target)
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if edges is None:
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if edges == None:
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return []
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if label is not None:
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if label != None:
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edges = [e for e in edges if read_label(e) == label]
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return edges
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@ -129,9 +129,9 @@ class Bottom:
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return None
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edges = self.state.read_outgoing(source)
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if edges is None:
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if edges == None:
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return []
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if label is not None:
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if label != None:
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edges = [e for e in edges if read_label(e) == label]
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return edges
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@ -148,7 +148,7 @@ class Bottom:
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List of UUIDs of elements connected via incoming edges
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"""
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edges = self.read_incoming_edges(target, label)
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if edges is None or len(edges) == 0:
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if edges == None or len(edges) == 0:
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return []
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else:
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return [self.read_edge_source(e) for e in edges]
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@ -166,7 +166,7 @@ class Bottom:
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List of UUIDs of elements connected via outgoing edges
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"""
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edges = self.read_outgoing_edges(source, label)
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if edges is None or len(edges) == 0:
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if edges == None or len(edges) == 0:
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return []
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else:
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return [self.read_edge_target(e) for e in edges]
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@ -196,7 +196,7 @@ class Bottom:
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Nothing
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"""
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src, tgt = self.state.read_edge(element)
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if src is None and tgt is None:
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if src == None and tgt == None:
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# node
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self.state.delete_node(element)
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else:
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@ -25,7 +25,7 @@ class Bottom:
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Returns:
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Nothing
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"""
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if value is None:
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if value == None:
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n = self.bottom.create_node()
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else:
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n = self.bottom.create_node(value)
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