Generated by Cython 0.9.6.13 on Wed Apr 9 13:54:44 2008
Raw output: _Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_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(long N):
static PyObject *__pyx_pf_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_arg_N); /*proto*/ static char __pyx_doc_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0_mysum[] = "File: _Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0.pyx (starting at line 6)"; static PyObject *__pyx_pf_73_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_arg_N) { long __pyx_v_N; PY_LONG_LONG __pyx_v_k; PY_LONG_LONG __pyx_v_s; PyObject *__pyx_r; PyObject *__pyx_1 = 0; assert(__pyx_arg_N); { __pyx_v_N = __pyx_PyInt_long(__pyx_arg_N); if (unlikely((__pyx_v_N == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L2;} } goto __pyx_L3; __pyx_L2:; __Pyx_AddTraceback("_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0.mysum"); return NULL; __pyx_L3:; return; __Pyx_AddTraceback("_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0"); }
7: cdef long long k, s = 0
__pyx_v_s = 0;
8: for k from 0 <= k < N:
for (__pyx_v_k = 0; __pyx_v_k < __pyx_v_N; __pyx_v_k++) {
9: s += k
__pyx_v_s += __pyx_v_k; }
10: return scoerce
__pyx_1 = PyLong_FromLongLong(__pyx_v_s); if (unlikely(!__pyx_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 10; goto __pyx_L1;} __pyx_r = __pyx_1; __pyx_1 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); __Pyx_AddTraceback("_Users_robert__sage_sage_notebook_worksheets_admin_10_code_sage186_spyx_0.mysum"); __pyx_r = NULL; __pyx_L0:; return __pyx_r; }