parameters: (a, b)
return_statement: return a._richcmp(b, operator.le)
docstring: a <= b
docstring_summary: a <= b
docstring_tokens: a < = b
function: def __le__(a, b):
          """a <= b"""
          return a._richcmp(b, operator.le)
function_tokens: def __le__ ( a , b ) : return a . _richcmp ( b , operator . le )