Author: Romain Guillebert <romain...@gmail.com>
Branch: extradoc
Changeset: r5480:61ba4f722878
Date: 2014-12-06 11:25 +0530
http://bitbucket.org/pypy/extradoc/changeset/61ba4f722878/
Log: Progress
diff --git a/talk/scipyindia2014/talk.rst b/talk/scipyindia2014/talk.rst
--- a/talk/scipyindia2014/talk.rst
+++ b/talk/scipyindia2014/talk.rst
@@ -17,8 +17,6 @@
* Software consultant
-* Feel free to interrupt me
-
PyPy
----
@@ -125,11 +123,71 @@
* Work in progress
+* Allows you to use any CPython module on PyPy
+
+* Embeds CPython into PyPy with CFFI
+
+* Numpy arrays can be shared between PyPy and CPython
+
+PyMetabiosis
+------------
+
+|scriptsize|
+
+.. sourcecode:: python
+
+ from pymetabiosis import import_module
+
+ cpython_virtualenv_path =
+ "/home/rguillebert/.virtualenvs/venv/bin/activate_this.py"
+
+ builtin = import_module("__builtin__")
+
+ # Activate a virtualenv for the cpython interpreter
+ builtin.execfile(cpython_virtualenv_path,
+ {"__file__" : cpython_virtualenv_path}
+ )
+
+ pylab = import_module("matplotlib.pylab")
+
+ pylab.plot([1, 2, 3, 4])
+ pylab.show()
+
+|end_scriptsize|
+
JitPy
-----
* Work in progress
+* Embeds PyPy into CPython
+
+* Provides a decorator that allows you to run specific functions on PyPy
+
+* Is used the same way as numba, but different performance caracteristics
+
+JitPy
+-----
+
+|scriptsize|
+
+.. sourcecode:: python
+
+ from jitpy import setup
+ setup('<path-to-pypy-home>')
+ from jitpy.wrapper import jittify
+
+ @jittify([int, float], float)
+ def func(count, no):
+ s = 0
+ for i in range(count):
+ s += no
+ return s
+
+ func(100000, 1.2)
+
+|end_scriptsize|
+
Thank You
---------
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