warmup_expression_from_node
forge.indicatorfunctionSince Forge API 1
Signaturepython
forge.indicator.warmup_expression_from_node(node: ast.AST,settings: Mapping[str, param.Param]) -> strOne warm-up expression from a literal, a lambda self: ... or a def warmup(self).
Parameters
| Name | Type |
|---|---|
| node | ast.AST |
| settings | Mapping[str, param.Param] |
The body is one expression built from whole numbers, self.<setting> of a number setting,
+ - * //, parentheses, max and min. Anything else is
ValueError("warmup_invalid: ...").