parameters: (self, rounding=None, context=None)
return_statement: return ans
docstring: Rounds to a nearby integer.
  
          If no rounding mode is specified, take the rounding mode from
          the context.  This method raises the Rounded and Inexact flags
          when appropriate.
  
          See also: to_integral_value, which does exactly the same as
          this method except that it doesn't raise Inexact or Rounded.
docstring_summary: Rounds to a nearby integer.
docstring_tokens: Rounds to a nearby integer .
function: def to_integral_exact(self, rounding=None, context=None):
          """Rounds to a nearby integer.
  
          If no rounding mode is specified, take the rounding mode from
          the context.  This method raises the Rounded and Inexact flags
          when appropriate.
  
          See also: to_integral_value, which does exactly the same as
          this method except that it doesn't raise Inexact or Rounded.
          """
          if self._is_special:
              ans = self._check_nans(context=context)
              if ans:
                  return ans
              return Decimal(self)
          if self._exp >= 0:
              return Decimal(self)
          if not self:
              return _dec_from_triple(self._sign, '0', 0)
          if context is None:
              context = getcontext()
          if rounding is None:
              rounding = context.rounding
          ans = self._rescale(0, rounding)
          if ans != self:
              context._raise_error(Inexact)
          context._raise_error(Rounded)
          return ans
function_tokens: def to_integral_exact ( self , rounding = None , context = None ) : if self . _is_special : ans = self . _check_nans ( context = context ) if ans : return ans return Decimal ( self ) if self . _exp >= 0 : return Decimal ( self ) if not self : return _dec_from_triple ( self . _sign , '0' , 0 ) if context is None : context = getcontext ( ) if rounding is None : rounding = context . rounding ans = self . _rescale ( 0 , rounding ) if ans != self : context . _raise_error ( Inexact ) context . _raise_error ( Rounded ) return ans