On Sep 25, 2008, at 7:06 PM, Jason Grout wrote:
cesarnda wrote:
why the line:
def primes(int kmax):
is in yellow?
It's yellow because it's handling a python function call (parsing the
arguments, converting a python object to an int, ...)
If you click on the line, you can see the
On Sep 25, 6:45 pm, cesarnda [EMAIL PROTECTED] wrote:
...
result = []
...
result.append(n)
...
if I compile in the notebook I get a html file showing me the
following lines in yellow:
def primes(int kmax):
result = []
result.append(n)
return result
how can I modify this
On Sep 26, 2008, at 12:09 AM, Simon King wrote:
On Sep 25, 6:45 pm, cesarnda [EMAIL PROTECTED] wrote:
...
result = []
...
result.append(n)
...
if I compile in the notebook I get a html file showing me the
following lines in yellow:
def primes(int kmax):
result = []
On Sep 25, 2008, at 3:45 PM, cesarnda wrote:
in http://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/ there is
the following example:
def primes(int kmax):
cdef int n, k, i
cdef int p[1000]
result = []
if kmax 1000:
kmax = 1000
k = 0
n = 2
while k kmax:
I already did that and I get this:
cdef list codeSet = []
__pyx_1 = PyList_New(0); if (unlikely(!__pyx_1)) {__pyx_filename =
__pyx_f[0]; __pyx_lineno = 210; __pyx_clineno = __LINE__; goto
__pyx_L1_error;}
__pyx_v_codeSet = __pyx_1;
__pyx_1 = 0;
and if I don't do it that way I get:
On Sep 26, 2008, at 8:21 AM, cesarnda wrote:
I already did that and I get this:
cdef list codeSet = []
__pyx_1 = PyList_New(0); if (unlikely(!__pyx_1)) {__pyx_filename =
__pyx_f[0]; __pyx_lineno = 210; __pyx_clineno = __LINE__; goto
__pyx_L1_error;}
__pyx_v_codeSet = __pyx_1;
Actually I wanted it less yellow, if I do that or only
codeSet = []
or
codeSet = ([])
the result is the same.
On Sep 26, 1:43 pm, Robert Bradshaw [EMAIL PROTECTED]
wrote:
On Sep 26, 2008, at 8:21 AM, cesarnda wrote:
I already did that and I get this:
cdef list codeSet = []
On Sep 26, 2008, at 6:04 PM, cesarnda wrote:
Actually I wanted it less yellow, if I do that or only
codeSet = []
or
codeSet = ([])
the result is the same.
You can't create a list in a less yellow way than calling PyList_New
(0), and that's all its doing so you're optimal.
- Robert
why the line:
def primes(int kmax):
is in yellow?
On Sep 25, 8:03 pm, Robert Bradshaw [EMAIL PROTECTED]
wrote:
On Sep 25, 2008, at 3:45 PM, cesarnda wrote:
inhttp://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/there is
the following example:
def primes(int kmax):
cdef int
cesarnda wrote:
why the line:
def primes(int kmax):
is in yellow?
If you click on the line, you can see the actual C code that Cython
generated for you. Doing that, you'll notice that there are quite a few
more python calls stemming from yellow lines than the white lines. The
more
On 10/13/07, Simon King [EMAIL PROTECTED] wrote:
Dear sage-supporters,
a question on pyrex/cython:
I have type definitions depending on an environment variable, such as
#if ZZZ==zzz
typedef unsigned char FEL;
#elif ZZZ==bigzzz
typedef unsigned short FEL;
Is there a way to do a similar
On Oct 14, 2:37 am, Simon King [EMAIL PROTECTED] wrote:
Dear William,
you wrote:
This question belongs in the cython or pyrex mailing lists,
rather than sage-support, so I've forwarded it there.
After posting my question, i found an answer to my question in the
web:
Pyrex 0.9.6
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