Download free for 30 days
Sign in
Upload
Language (EN)
Support
Business
Mobile
Social Media
Marketing
Technology
Art & Photos
Career
Design
Education
Presentations & Public Speaking
Government & Nonprofit
Healthcare
Internet
Law
Leadership & Management
Automotive
Engineering
Software
Recruiting & HR
Retail
Sales
Services
Science
Small Business & Entrepreneurship
Food
Environment
Economy & Finance
Data & Analytics
Investor Relations
Sports
Spiritual
News & Politics
Travel
Self Improvement
Real Estate
Entertainment & Humor
Health & Medicine
Devices & Hardware
Lifestyle
Change Language
Language
English
Español
Português
Français
Deutsche
Cancel
Save
Submit search
EN
Uploaded by
Daesung Park
PDF, PPTX
27 views
Python Dict을 남용하지 마세요
사내 Technical Talk 시간 때 발표한 슬라이드. 2022. 01.
Software
◦
Read more
0
Save
Share
Embed
Embed presentation
Download
Download as PDF, PPTX
1
/ 18
2
/ 18
3
/ 18
4
/ 18
5
/ 18
6
/ 18
7
/ 18
8
/ 18
9
/ 18
10
/ 18
11
/ 18
12
/ 18
13
/ 18
14
/ 18
15
/ 18
16
/ 18
17
/ 18
18
/ 18
More Related Content
PPTX
TechTalk - 서버를 해킹 당했습니다
by
Daesung Park
PPTX
TechTalk - POI Tokenizing
by
Daesung Park
PDF
DataWorks Summit 2018
by
Daesung Park
PDF
Spark Summit 2019
by
Daesung Park
PDF
TechTalk - 개발환경설정 이야기
by
Daesung Park
PDF
알아두면 쓸모있는 GPS 이야기
by
Daesung Park
PPTX
TechTalk - DrawIO 팁
by
Daesung Park
PDF
TechTalk - Object Interning
by
Daesung Park
TechTalk - 서버를 해킹 당했습니다
by
Daesung Park
TechTalk - POI Tokenizing
by
Daesung Park
DataWorks Summit 2018
by
Daesung Park
Spark Summit 2019
by
Daesung Park
TechTalk - 개발환경설정 이야기
by
Daesung Park
알아두면 쓸모있는 GPS 이야기
by
Daesung Park
TechTalk - DrawIO 팁
by
Daesung Park
TechTalk - Object Interning
by
Daesung Park
Featured
PDF
Everything You Need To Know About ChatGPT
by
Expeed Software
PDF
2024 Trend Updates: What Really Works In SEO & Content Marketing
by
Search Engine Journal
PDF
Storytelling For The Web: Integrate Storytelling in your Design Process
by
Chiara Aliotta
PDF
Artificial Intelligence, Data and Competition – SCHREPEL – June 2024 OECD dis...
by
OECD Directorate for Financial and Enterprise Affairs
PDF
ChatGPT and the Future of Work - Clark Boyd
by
Clark Boyd
PDF
How to Leverage AI to Boost Employee Wellness - Lydia Di Francesco - SocialHR...
by
SocialHRCamp
PDF
Getting into the tech field. what next
by
Tessa Mero
PDF
Google's Just Not That Into You: Understanding Core Updates & Search Intent
by
Lily Ray
PDF
Social Media Marketing Trends 2024 // The Global Indie Insights
by
Kurio // The Social Media Age(ncy)
PDF
Trends In Paid Search: Navigating The Digital Landscape In 2024
by
Search Engine Journal
PDF
How to have difficult conversations
by
Rajiv Jayarajah, MAppComm, ACC
PDF
Skeleton Culture Code
by
Skeleton Technologies
PDF
2024 State of Marketing Report – by Hubspot
by
Marius Sescu
PDF
Product Design Trends in 2024 | Teenage Engineerings
by
Pixeldarts
PDF
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
by
marketingartwork
PDF
How Race, Age and Gender Shape Attitudes Towards Mental Health
by
ThinkNow
PDF
PEPSICO Presentation to CAGNY Conference Feb 2024
by
Neil Kimberley
PDF
5 Public speaking tips from TED - Visualized summary
by
SpeakerHub
PPTX
How to Prepare For a Successful Job Search for 2024
by
Albert Qian
PDF
Content Methodology: A Best Practices Report (Webinar)
by
contently
Everything You Need To Know About ChatGPT
by
Expeed Software
2024 Trend Updates: What Really Works In SEO & Content Marketing
by
Search Engine Journal
Storytelling For The Web: Integrate Storytelling in your Design Process
by
Chiara Aliotta
Artificial Intelligence, Data and Competition – SCHREPEL – June 2024 OECD dis...
by
OECD Directorate for Financial and Enterprise Affairs
ChatGPT and the Future of Work - Clark Boyd
by
Clark Boyd
How to Leverage AI to Boost Employee Wellness - Lydia Di Francesco - SocialHR...
by
SocialHRCamp
Getting into the tech field. what next
by
Tessa Mero
Google's Just Not That Into You: Understanding Core Updates & Search Intent
by
Lily Ray
Social Media Marketing Trends 2024 // The Global Indie Insights
by
Kurio // The Social Media Age(ncy)
Trends In Paid Search: Navigating The Digital Landscape In 2024
by
Search Engine Journal
How to have difficult conversations
by
Rajiv Jayarajah, MAppComm, ACC
Skeleton Culture Code
by
Skeleton Technologies
2024 State of Marketing Report – by Hubspot
by
Marius Sescu
Product Design Trends in 2024 | Teenage Engineerings
by
Pixeldarts
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
by
marketingartwork
How Race, Age and Gender Shape Attitudes Towards Mental Health
by
ThinkNow
PEPSICO Presentation to CAGNY Conference Feb 2024
by
Neil Kimberley
5 Public speaking tips from TED - Visualized summary
by
SpeakerHub
How to Prepare For a Successful Job Search for 2024
by
Albert Qian
Content Methodology: A Best Practices Report (Webinar)
by
contently
Python Dict을 남용하지 마세요
1.
“Python Dict을 남용하지 마세요”
2.
JSON 데이터를 어떻게
처리하세요? Python 3.8 - Walrus Operator
3.
만약 데이터에 문제가
있다면? KeyError 가 발생
4.
문제가 생기고 나서야
방어적인 코드를 짭니다.
5.
오늘 말하고 싶은
주제는 방어적인 코드가 아닙니다. (그것은 그룹 내 다른 누군가가 언젠가 해 주시겠죠?...)
6.
이런 코드를 구현
해 본적은 없으셨나요?
7.
이런 실수를 한
적 없나요? 찾아보세요
8.
이런 실수는 너무나도
흔하게 일어납니다. result['daily_interest_rate'] 엔 float 값이 저장되어 있다고 확신하세요?
9.
위 문제들의 공통점은 무엇일까요?
10.
그건 바로 문제를 런타임
에만 찾을 수 있다는 것입니다.
11.
해결 방법이 예외처리뿐일까요?
12.
여러분, Python은 OOP Language
입니다.
13.
데이터를 객체로 관리
해 봅시다.
14.
IDE 에선 어떻게
인식 할까요?
15.
유효성 검사도 객체가
하도록 해봅시다. + Annotation 도 명시 해 두면 더 아름답겠죠?
16.
더 쉽게 하라고 DataClass
가 추가 되었습니다. •
17.
단점은 없을까요? • • • • • • •
18.
감사합니다.
Download