Operations on expression trees# Classes and functions that operate on the expression tree EvaluatorPython EvaluatorPython Jacobian Jacobian Jacobian.jac() Convert to CasADi CasadiConverter CasadiConverter.convert() Serialise Serialise Serialise.load_model() Serialise.save_model() Symbol Unpacker SymbolUnpacker SymbolUnpacker.unpack_list_of_symbols() SymbolUnpacker.unpack_symbol()