sympy/core/interval.py

   1
   2 from basic import Basic
   3 from sympify import _sympify
   4
   5 class Interval(Basic):
   6
   7     def __new__(cls, start, end, **assumptions):
   8         start = _sympify(start)
   9         end = _sympify(end)
  10         return Basic.__new__(cls, start, end, **assumptions)
  11
  12     @property
  13     def start(self):
  14         return self._args[0]
  15
  16     @property
  17     def end(self):
  18         return self._args[1]
  19
  20 # /cyclic/
  21 import sympify as _
  22 _.Interval  = Interval
  23 del _