parameters: (self, name=None)
docstring: Find a child element by name
docstring_summary: Find a child element by name
docstring_tokens: Find a child element by name
function: def get_elements(self, name=None):
          """
          Find a child element by name
          """
          if name:
              return [e for e in self.children if e._name == name]
          else:
              return self.children
function_tokens: def get_elements ( self , name = None ) : if name : return [ e for e in self . children if e . _name == name ] else : return self . children