def control_dependencies()

in pythonflow/core.py [0:0]

• 5 lines of code
• 1 McCabe index (conditional complexity)

def control_dependencies(dependencies, graph=None):
    """
    Ensure that all `dependencies` are executed before any operations in this scope.

    Parameters
    ----------
    dependencies : list
        Sequence of operations to be evaluted before evaluating any operations defined in this
        scope.
    """
    # Add dependencies to the graph
    graph = Graph.get_active_graph(graph)
    graph.dependencies.extend(dependencies)
    yield
    # Remove dependencies from the graph
    del graph.dependencies[-len(dependencies):]