packages/vaex-core/vaex/dataframe.py
def _graphviz(self, dot=None):
        """Return a graphviz.Digraph object with a graph of all virtual columns"""
        from graphviz import Digraph
        dot = dot or Digraph(comment='whole dataframe')
        root_nodes = self._root_nodes()
        for column in root_nodes:
            self[column]._graphviz(dot=dot)
        return dot
def _graphviz(self, dot=None):
        from graphviz import Digraph
        dot = dot or Digraph(comment='whole dataframe')
        root_nodes = self._root_nodes()
        for column in root_nodes:
            self[column]._graphviz(dot=dot)
        return dot
def _graphviz ( self , dot = None ) : from graphviz import Digraph dot = dot or Digraph ( comment = 'whole dataframe' ) root_nodes = self . _root_nodes ( ) for column in root_nodes : self [ column ] . _graphviz ( dot = dot ) return dot
Return a graphviz.Digraph object with a graph of all virtual columns
Return a graphviz . Digraph object with a graph of all virtual columns