Generated by Cython 0.9.6.13 on Wed Apr 9 13:52:14 2008

Raw output: _Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0.c

 1: 

 2: include "interrupt.pxi"  # ctrl-c interrupt block support

 3: include "stdsage.pxi"  # ctrl-c interrupt block support

 4: 

 5: include "cdefs.pxi"

 6: def mysum(N):

static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;

static PyObject *__pyx_n_range;

static PyObject *__pyx_builtin_range;

static PyObject *__pyx_pf_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_v_N); /*proto*/
static char __pyx_doc_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0_mysum[] = "File: _Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0.pyx (starting at line 6)";
static PyObject *__pyx_pf_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_v_N) {
  PyObject *__pyx_v_s;
  PyObject *__pyx_v_k;
  PyObject *__pyx_r;
  Py_ssize_t __pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  __pyx_v_s = Py_None; Py_INCREF(Py_None);
  __pyx_v_k = Py_None; Py_INCREF(Py_None);
  return;
  __Pyx_AddTraceback("_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0");
}

 7:     s = 0

  Py_INCREF(__pyx_int_0);
  Py_DECREF(__pyx_v_s);
  __pyx_v_s = __pyx_int_0;

 8:     for k in range(1,N):

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  Py_INCREF(__pyx_int_1);
  PyTuple_SET_ITEM(__pyx_2, 0, __pyx_int_1);
  Py_INCREF(__pyx_v_N);
  PyTuple_SET_ITEM(__pyx_2, 1, __pyx_v_N);
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  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (PyList_CheckExact(__pyx_3)) { __pyx_1 = 0; __pyx_2 = __pyx_3; Py_INCREF(__pyx_2); }
  else { __pyx_2 = PyObject_GetIter(__pyx_3); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 8; goto __pyx_L1;} }
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  for (;;) {
    if (PyList_CheckExact(__pyx_2)) { if (__pyx_1 >= PyList_GET_SIZE(__pyx_2)) break; __pyx_3 = PyList_GET_ITEM(__pyx_2, __pyx_1++); Py_INCREF(__pyx_3); }
    else {
      __pyx_3 = PyIter_Next(__pyx_2);
      if (!__pyx_3) {
        break;
      }
    }
    Py_DECREF(__pyx_v_k);
    __pyx_v_k = __pyx_3;
    __pyx_3 = 0;

 9:         s += k

    __pyx_4 = __pyx_v_s;
    Py_INCREF(__pyx_4);
    __pyx_3 = PyNumber_InPlaceAdd(__pyx_4, __pyx_v_k); if (unlikely(!__pyx_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; goto __pyx_L1;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    Py_DECREF(__pyx_v_s);
    __pyx_v_s = __pyx_3;
    __pyx_3 = 0;
  }
  Py_DECREF(__pyx_2); __pyx_2 = 0;

 10:     return s

  Py_INCREF(__pyx_v_s);
  __pyx_r = __pyx_v_s;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage183_spyx_0.mysum");
  __pyx_r = NULL;
  __pyx_L0:;
  Py_DECREF(__pyx_v_s);
  Py_DECREF(__pyx_v_k);
  return __pyx_r;
}