SpecOptions parameters

• field : [string] (default: '') Name of the destination field.

• spec : [string | list(string)] (default: '') [comma separated] Name/s of the source spec/s. The following names are uniform across distributors: ‘_desc’, ‘_value’, ‘_tolerance’, ‘_footprint’, ‘_power’, ‘_current’, ‘_voltage’, ‘_frequency’, ‘_temp_coeff’, ‘_manf’ and ‘_size’.

• collision : [string] (default: 'warning') (choices: “warning”, “error”, “ignore”) How to report a collision between the current value and the new value.

• policy : [string] (default: 'overwrite') (choices: “overwrite”, “update”, “new”) Controls the behavior of the copy mechanism. overwrite always copy the spec value, update copy only if the field already exist, new copy only if the field doesn’t exist.
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