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MLinExpr.item()
item ( )
For an MLinExpr that contains a single element, returns a copy of that element as a LinExpr object. Calling this method on an MLinExpr with more than one element will raise a ValueError.
Return value:
An LinExpr object
Example usage:
mle = 2 * model.addMVar((2, 2)) + 1 mle_sub = mle[0, 1] # A 0-D MLinExpr encapsulating one LinExpr object mle_le = mle[0, 1].item() # A copy of the resident LinExpr object