def __init__()

in fluent/migrate/transforms.py [0:0]

• 6 lines of code
• 4 McCabe index (conditional complexity)

    def __init__(self, *elements, **kwargs):
        # We want to support both passing elements as *elements in the
        # migration specs and as elements=[]. The latter is used by
        # FTL.BaseNode.traverse when it recreates the traversed node using its
        # attributes as kwargs.
        self.elements = list(kwargs.get("elements", elements))

        # We want to make CONCAT(COPY()) equivalent to COPY() so that it's
        # always safe (no-op) to wrap transforms in a CONCAT. This is used by
        # the implementation of transforms_from.
        if len(self.elements) > 1:
            for elem in self.elements:
                # Only change trim if it hasn't been set explicitly.
                if isinstance(elem, LegacySource) and elem.trim is None:
                    elem.trim = False