parameters: (self)
return_statement: return self._low
docstring: Return the lower bound of the histogram.  May be a string.
docstring_summary: Return the lower bound of the histogram.  May be a string.
docstring_tokens: Return the lower bound of the histogram . May be a string .
function: def low(self):
          """Return the lower bound of the histogram.  May be a string."""
          return self._low
function_tokens: def low ( self ) : return self . _low