Odd behaviour of property repr across layers in Python

[narnolddd]

Sometimes the printing of an edge has some incorrect behaviours when different layers are involved. Here is a small example

# event graph with two layers and properties
G = Graph()
G.add_edge(1, "A", "B", layer = "layer 1", properties={"greeting":"howdy"})
G.add_edge(2, "A", "B", layer = "layer 2", properties={"greeting":"yo"})
print(G.edge("A","B"))
print(G.edge("A","B").explode())

The first print gives

Edge(source=A, target=B, earliest_time=1, latest_time=2, properties={greeting: yo, greeting: yo}, layer(s)=[layer 1, layer 2])

Maybe greeting: yo and greeting: howdy would be reasonable or just greeting:yo if just the latest added property is displayed, but not two yos.

The second print looks correct:

Edges(Edge(source=A, target=B, earliest_time=1, latest_time=1, properties={greeting: howdy}, layer(s)=[layer 1]), Edge(source=A, target=B, earliest_time=2, latest_time=2, properties={greeting: yo}, layer(s)=[layer 2]))

[narnolddd]

Possible follow up is that if the latest property value for each layer is returned for a non-exploded edge, it could be shown as something like

Edge(source=A, target=B, earliest_time=1, latest_time=2, properties={greeting: howdy (layer layer 1), greeting: yo (layer layer 2}, layer(s)=[layer 1, layer 2])

so that it's clear where each property item is coming from.