Pretty-print an expression with labels substituted

Recursive analogue of expr_name() that substitutes user-supplied labels (see set_label()) for sub-expressions wherever they are set, falling back to the structural name on unlabelled nodes. Mirrors CVXPY's Expression.format_labeled.

Usage

format_labeled(x)

Arguments

x

An Expression object.

Value

A character string.

See also

set_label(), label()