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Re: [O] [babel] python sessions
From: |
Andrea Crotti |
Subject: |
Re: [O] [babel] python sessions |
Date: |
Sun, 03 Jul 2011 18:51:04 +0200 |
User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) |
Eric Schulte <address@hidden> writes:
>
> This is true, in addition to being a language which is dependent upon
> whitespace characters, python has been tricky due to the many
> independent inferior python modes (python.el, python-mode.el, etc...)
> and to the fact that I personally and not very familiar with the
> language.
That is indeed a problem (also in cedet for example) and I really would
like to have just one and working well python mode, not a thousand..
>
> I've just pushed up a patch which should improve upon the python session
> behavior. After this patch your example returns the following
> results...
>
> #+begin_src python :session :results silent
> def var(x):
> return float(x ** 2)
> #+end_src
>
> #+begin_src python :session :result value
> def var2(x):
> return x ** 2 * var(x)
>
> var2(10)
> #+end_src
>
> #+results:
> : 10000.0
>
That example now works like a charm
But here still I get that string, but if I tangle the file I get the
correct result, any idea?
--8<---------------cut here---------------start------------->8---
#+begin_src python :session :tangle myset.py :results silent
class MySetList(object):
def __init__(self):
self._set = []
def add(self, el):
if el not in self._set:
self._set.append(el)
# implementation of other typical set functions
#+end_src
#+begin_src python :session :tangle myset.py :results silent
class MySetDict(object):
def __init__(self):
self._dic = {}
def add(self, el):
if el not in self._dic:
# we only care about the keys
self._dic[el] = None
#+end_src
#+begin_src python :session :tangle myset.py :results silent
class MySetSet(object):
def __init__(self):
self._set = set()
def add(self, el):
self._set.add(el)
#+end_src
#+begin_src python :session :exports both :tangle myset.py
import timeit
import random
NUM_ELS = 100
def add_many_to_set(set_type):
m = set_type()
for i in range(NUM_ELS):
m.add(i)
def test_impl(set_type):
to_import = """
from __main__ import add_many_to_set
from __main__ import %s"""
name = set_type.__name__
print("testing %s" % name)
return timeit.timeit("add_many_to_set(%s)" % name,
setup=(to_import % name))
test_impl(MySetList), test_impl(MySetDict), test_impl(MySetSet)
#+end_src
--8<---------------cut here---------------end--------------->8---