Discrete mathematical relation
Project description
A python class implementing a discrete, mathematical relationship. Supports all cardinalities:
1:1
1:M (and its inverse M:1)
M:M (or M:N if you insist)
Useful for all manners of invertible container goodness, including:
aliasing (1:1)
tagging (M:M)
partitioning (1:M)
assignment (M:1)
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relate-0.21.tar.gz
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