Subdivisions of a graph

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Let $G$ and $H$ be two given graphs. Suppose $H$ is smaller than $G$.

How do I check whether $G$ contains a subgraph which is an even (or odd) subdivision of $H$?

I know that the command: G.minor(H) will tell whether $G$ contains a subgraph which is a subdivision of $H$.

But I'm looking for whether it contains an even subdivision. How do I do this?