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

Proč nepoužívat virtualenv

Sponsored · SiteGround - Reliable hosting with speed, security, and support you can count on. →
Avatar for Petr Viktorin Petr Viktorin
January 15, 2014
Programming
210
0

Proč nepoužívat virtualenv

Pražské Pyvo, 2014-01-15

Avatar for Petr Viktorin

Petr Viktorin

January 15, 2014

More Decks by Petr Viktorin

See All by Petr Viktorin
Komunitní kurzy
Avatar for Petr Viktorin encukou
0
240
Jak postavit slovník z jedniček a nul
Avatar for Petr Viktorin encukou
0
730
Python Packaging in Fedora
Avatar for Petr Viktorin encukou
0
470
Python in Fedora
Avatar for Petr Viktorin encukou
0
120
Essential Testing Concepts
Avatar for Petr Viktorin encukou
0
120
Import Deep Dive
Avatar for Petr Viktorin encukou
0
91
Dynamic Time Warping & Synchronizace videí
Avatar for Petr Viktorin encukou
0
110
Python 3.4
Avatar for Petr Viktorin encukou
0
120
Extending FreeIPA
Avatar for Petr Viktorin encukou
0
430

Other Decks in Programming

See All in Programming
不変条件と整合性境界—ビジネスが決める設計判断と実現パターン / Invariants and Consistency Boundaries
Avatar for nrs nrslib
13
3.6k
気づいたらRubyで100作品 ー クリエイティブコーディングが生活の一部になるまで / 100 Ruby Sketches Later: How Creative Coding Became Part of My Life
Avatar for chobishiba chobishiba
3
560
過去最大のMCPアップデート! 2026-07-28 RC版の謎に迫る
Avatar for matsukada licux
6
240
The Arts and Crafts of Work in the AI Era — Toward Mastery in Software Development
Avatar for Yoshihito Kuranuki / 倉貫義人 kuranuki
1
750
ふつうのFeature Flag実践入門
Avatar for irof irof
7
3.7k
セキュリティの専門家じゃなくてもできる。「セキュリティ意識」をアップデートして サプライチェーン攻撃への耐性を高めよう。
Avatar for tk3fftk tk3fftk
5
710
タクシーアプリ『GO』の バックエンド開発のおける AI利活用と若者のすべて
Avatar for Kazuhiko Yamashita pyama86
3
2k
脅威をエンジニアリングの糧にして――現場編 / Turning Threats into Engineering Fuel — Field Edition
Avatar for nrs nrslib
0
270
IBM Bobを活用したレガシーアプリの最新化
Avatar for Akira Onishi (IBM) oniak3ibm
PRO
1
190
その問い、本当に正しいですか？AI時代のエンジニアに必要な哲学と認知科学 / ai-philosophy-cognitive-science
Avatar for MinoDriven minodriven
5
4k
ユニットテストの先へ：テスト技法で要求・仕様を整理するJava開発実践 / Beyond_Unit_Testing_Practical_Java_Development_Techniques_for_Organizing_Requirements_and_Specifications
Avatar for SHIMANE, Yoshikazu shimashima35
0
390
Make SRE Operations Easier with Azure SRE Agent
Avatar for KAMEGAWA Kazushi kkamegawa
0
5.3k

Featured

See All Featured
ReactJS: Keep Simple. Everything can be a component!
Avatar for Pedro Nauck pedronauck
666
130k
Stewardship and Sustainability of Urban and Community Forests
Avatar for Eric Wiseman pwiseman
0
220
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
Avatar for Umar Saidu Auna auna
0
160
How to Get Subject Matter Experts Bought In and Actively Contributing to SEO & PR Initiatives.
Avatar for Liv Day livdayseo
0
140
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
37
7.3k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
234
18k
Sharpening the Axe: The Primacy of Toolmaking
Avatar for Bryan Cantrill bcantrill
46
2.9k
Google's AI Overviews - The New Search
Avatar for Barry Adams badams
0
1k
Color Theory Basics | Prateek | Gurzu
Avatar for Gurzu gurzu
0
360
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Leo the Paperboy
Avatar for Maya Tellez mayatellez
7
1.8k
A brief & incomplete history of 
UX Design for the World Wide Web: 1989–2019
Avatar for Jason CranfordTeague jct
2
390

Transcript

  1. Proč nepoužívat virtualenv Petr Viktorin encukou.cz [email protected] Pražské Pyvo, 2014-01-15

  2. virtualenv je super! Psát Python bez virtualenvu je blbost

  3. virtualenv je super! Psát Python bez virtualenvu je blbost Psát

    Python bez virtualenvu je blbost!

  4. virtualenv je super! Psát Python bez virtualenvu je blbost Psát

    Python bez virtualenvu je blbost!

  5. virtualenv je super! Psát Python bez virtualenvu je blbost ale

    ne na všechno

  6. Instalace Pythonu OS Python stdlib Knihovny Program C knihovny

  7. S virtualenvem OS Python stdlib virtualenv Knihovny Program virtualenv Knihovny

    Program Knihovny Program C knihovny

  8. virtualenv vs. instalace pro uživatele $ ~/virualenvs/md/bin/pip install markdown2 $

    ~/virualenvs/md/bin/markdown_py blogpost.md vs $ pip install --user markdown2 $ markdown_py blogpost.md

  9. virtualenv vs. systémové balíky $ sudo yum install python-markdown2 $

    markdown_py blogpost.md

  10. virtualenv vs. samotný systém $ head -n4 /usr/bin/yum #!/usr/bin/python import

    sys try: import yum $

  11. virtualenv vs. virtualizace a kontejnery

  12. docker.io Kernel overlay filesystem System Python App

  13. docker.io Kernel overlay filesystem System Python App overlay filesystem System

    Python App overlay filesystem System Python App

  14. docker.io Kernel overlay filesystem System Python App overlay filesystem System

    Python App overlay filesystem System Python App

  15. ? Petr Viktorin @encukou.cz [email protected] @encukou github.com/encukou Licence: Creative Commons

    Attribution-ShareAlike 3.0 http://creativecommons.org/licenses/by-sa/3.0/