ExpressionBuilder

QuantConnect.Util.ExpressionBuilder

Bases: Object

Provides methods for constructing expressions at runtime

make_property_or_field_selector

make_property_or_field_selector: (
    _ExpressionBuilder_MakePropertyOrFieldSelector
)

make_binary_comparison_lambda

make_binary_comparison_lambda: (
    _ExpressionBuilder_MakeBinaryComparisonLambda
)

of_type

of_type: _ExpressionBuilder_OfType

single

single: _ExpressionBuilder_Single

as_enumerable

as_enumerable(expression: Any) -> Sequence[Expression]

Converts the specified expression into an enumerable of expressions by walking the expression tree

Parameters:

Name	Type	Description	Default
expression	Any	The expression to enumerate	required

Returns:

Type	Description
Sequence[Expression]	An enumerable containing all expressions in the input expression.

is_binary_comparison

is_binary_comparison(type: Any) -> bool

Determines whether or not the specified type is a binary comparison.