Assert¶

class astroid.nodes.Assert(lineno: int | None, col_offset: int | None, parent: NodeNG | None, *, end_lineno: int | None, end_col_offset: int | None)[source]¶

Bases: Statement

Class representing an ast.Assert node.

An Assert node represents an assert statement.

>>> import astroid
>>> node = astroid.extract_node('assert len(things) == 10, "Not enough things"')
>>> node
<Assert l.1 at 0x7effe1d527b8>

fail: NodeNG | None¶: The message shown when the assertion fails.

get_children()[source]¶: Get the child nodes below this node.

postinit(test: NodeNG, fail: NodeNG | None) → None[source]¶

test: NodeNG¶: The test that passes or fails the assertion.