parameters: (self)
return_statement: return self.args[0].shape
docstring: int : The shape of the constrained expression.
docstring_summary: int : The shape of the constrained expression.
docstring_tokens: int : The shape of the constrained expression .
function: def shape(self):
          """int : The shape of the constrained expression."""
          return self.args[0].shape
function_tokens: def shape ( self ) : return self . args [ 0 ] . shape