Upgrade to Pro — share decks privately, control downloads, hide ads and more …

NumPyPy, RCOS - February, 2012

Avatar for Alex Gaynor Alex Gaynor
February 17, 2012
Programming
330
1

NumPyPy, RCOS - February, 2012

Avatar for Alex Gaynor

Alex Gaynor

February 17, 2012

More Decks by Alex Gaynor

See All by Alex Gaynor
Quantifying Memory Unsafety and Reactions to It
Avatar for Alex Gaynor alex
0
130
Learning from Failure: Post-mortems
Avatar for Alex Gaynor alex
2
310
The cobbler's children have no shoes, or building better tools for ourselves
Avatar for Alex Gaynor alex
1
290
Techniques for Debugging Hard Problems
Avatar for Alex Gaynor alex
1
630
Building Communities with Code Review
Avatar for Alex Gaynor alex
4
330
Documenting Domain Specific Knowledge
Avatar for Alex Gaynor alex
1
420
Pickles are for Delis, not for Software
Avatar for Alex Gaynor alex
0
510
Code Review in Open Source Software
Avatar for Alex Gaynor alex
4
800
Why Ruby isn't slow
Avatar for Alex Gaynor alex
10
3.8k

Other Decks in Programming

See All in Programming
仕様漏れ実装漏れをなくすトレーサビリティAI基盤のご紹介
Avatar for Kuniwak orgachem
PRO
8
3.9k
AWS×クラウドネイティブソフトウェア設計 / AWS x Cloud-Native Software Design
Avatar for nrs nrslib
16
3.5k
おれのAgentic Coding 2026/03
Avatar for TsukasaSekiguchi tsukasagr
1
120
AIと共にエンジニアとPMの “二刀流”を実現する
Avatar for Naruo Yoshiki naruogram
0
110
PHPのバージョンアップ時にも役立ったAST（2026年版）
Avatar for Atsushi Matsuo matsuo_atsushi
0
280
今からFlash開発できるわけないじゃん、ムリムリ! (※ムリじゃなかった!?)
Avatar for Sora Arakawa arkw
0
170
今年もTECHSCOREブログを書き続けます！
Avatar for 平奥真一（ひらおくしんいち） hiraoku101
0
210
安いハードウェアでVulkan
Avatar for Fadis fadis
1
870
Everything Claude Code OSS詳細 — 5層構造の中身と導入方法
Avatar for techs-targe targe
0
160
RailsのValidatesをSwift Macrosで再現してみた
Avatar for Takuma Shimizu hokuron
0
150
Migration to Signals, Signal Forms, Resource API, and NgRx Signal Store @Angular Days 03/2026 Munich
Avatar for Manfred Steyer manfredsteyer
PRO
0
210
AI活用のコスパを最大化する方法
Avatar for Ochtum ochtum
0
360

Featured

See All Featured
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
183
10k
Principles of Awesome APIs and How to Build Them.
Avatar for Keavy McMinn keavy
128
17k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
35
2.4k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
Avatar for Rebecca Miller-Webster rmw
35
3.4k
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
31
5.9k
Navigating Weather and Climate Data
Avatar for Ryan Abernathey rabernat
0
150
Facilitating Awesome Meetings
Avatar for Lara Hogan lara
57
6.8k
Paper Plane
Avatar for Katie Cordina Lindsey katiecoart
PRO
1
48k
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
270
14k
What’s in a name? Adding method to the madness
Avatar for The Alliance productmarketing
PRO
24
4k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
Avatar for Sara Fernández Carmona sarafernandez
0
160
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
Avatar for Akihiro Kokubo akihiro_kokubo
PRO
68
38k

Transcript

  1. Hi.

  2. NumPy PyPy NumPyPy Fortran

  3. A tale of two Pythons

  4. First, there was CPython. And it was OK.

  5. And then there was PyPy. And it was pretty good.

  6. And scientists thought it was pretty good. But there was

    also NumPy

  7. And they thought it was swell. So the developers crafted

    NumPyPy.

  8. Wat? But there was also Fortran.

  9. More than programmers. Scientists like Fortran.

  10. And that brings us to this semester.

  11. ctypes

  12. MORE FORTRAN

  13. None

  14. >>> import numpypy >>> class X(numpypy.ndarray): ... pass ... >>>

    numpypy.ndarray(10) array([ 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]) >>> X(10) array([ 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]) >>> type(X(10)) <type 'numpypy.ndarray'>

  15. הבר הדות Danke schön Muchas Gracias Questions? Thank you!