launch.substitutions.not_equals_substitution module

Module for the NotEqualsSubstitution substitution.

class launch.substitutions.not_equals_substitution.NotEqualsSubstitution

Bases: EqualsSubstitution

Substitution that checks if two inputs are not equal.

Returns ‘true’ or ‘false’ strings depending on the result.

__init__(left: Any | Iterable[Any] | None, right: Any | Iterable[Any] | None) → None

Create a NotEqualsSubstitution substitution.

describe() → str

Return a description of this substitution as a string.

perform(context: LaunchContext) → str

Perform the substitution.