long integer mapping bug in python2.7

Call and traceback:

from pymbolic.interop.sympy import SympyToPymbolicMapper SympyToPymbolicMapper()(int(10**20))

Traceback (most recent call last):

File "", line 1, in File "/home/beams2/src/pymbolic/pymbolic/interop/sympy.py", line 42, in call return self.rec(expr, *args, **kwargs)

File "/home/beams2/src/pymbolic/pymbolic/interop/sympy.py", line 58, in rec return self.not_supported(expr)

File "/home/beams2/src/pymbolic/pymbolic/interop/sympy.py", line 132, in not_supported return SympyMapper.not_supported(self, expr)

File "/home/beams2/src/pymbolic/pymbolic/interop/sympy.py", line 64, in not_supported type(expr).name))

NotImplementedError: SympyToPymbolicMapper does not know how to map type 'long'