parameters: (self)
return_statement: return self.path[0]
docstring: Return the root node of the tree.
docstring_summary: Return the root node of the tree.
docstring_tokens: Return the root node of the tree .
function: def root(self):
          """Return the root node of the tree."""
          return self.path[0]
function_tokens: def root ( self ) : return self . path [ 0 ]