Abstract Syntax Tree (AST)

This module provides the Abstract Syntax Tree (AST) for Formulate.

class formulate.AST.AST

Bases: object

abstractmethod to_numexpr()

abstractmethod to_python()

abstractmethod to_root()

class formulate.AST.BinaryOperator(sign: 'Symbol', left: 'AST', right: 'AST', index: 'int' = None)

Bases: AST

binary_to_ufunc(sign)

index: int = None

left: AST

right: AST

sign: Symbol

to_numexpr()

to_python()

to_root()

class formulate.AST.Call(function: 'list[Symbol] | Symbol', arguments: 'list[AST]', index: 'int' = None)

Bases: AST

arguments: list[AST]

function: list[Symbol] | Symbol

index: int = None

to_numexpr()

to_python()

to_root()

class formulate.AST.Empty(index: 'int' = None)

Bases: AST

index: int = None

to_numexpr()

to_python()

to_root()

class formulate.AST.Literal(value: 'float', index: 'int' = None)

Bases: AST

index: int = None

to_numexpr()

to_python()

to_root()

value: float

class formulate.AST.Matrix(var: 'Symbol', paren: 'list[AST]', index: 'int' = None)

Bases: AST

index: int = None

paren: list[AST]

to_numexpr()

to_python()

to_root()

var: Symbol

class formulate.AST.Slice(slices: 'AST', index: 'int' = None)

Bases: AST

index: int = None

slices: AST

to_numexpr()

to_python()

to_root()

class formulate.AST.Symbol(symbol: 'str', index: 'int' = None)

Bases: AST

index: int = None

symbol: str

to_numexpr()

to_python()

to_root()

class formulate.AST.UnaryOperator(sign: 'Symbol', operand: 'Literal', index: 'int' = None)

Bases: AST

index: int = None

operand: Literal

sign: Symbol

to_numexpr()

to_python()

to_root()

unary_to_ufunc(sign)