Pandas data ``` mpg cyl displ hp weight accel yr origin name color 0 18.0 6 250.0 88 3139 14.5 71 US ford mustang blue 1 9.0 8 304.0 193 4732 18.5 70 US hi 1200d blue 2 36.1 4 91.0 60 1800 16.4 78 Asia honda civic cvcc red...
[Read More]
Failed to download Chromium r722234
npm install 중 Chromium 다운로드 에러 발생시 처리방법
에러메시지 RROR: Failed to download Chromium r722234! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip download. Error: self signed certificate in certificate chain at TLSSocket.onConnectSecure (_tls_wrap.js:1473:34) at TLSSocket.emit (events.js:311:20) at TLSSocket._finishInit (_tls_wrap.js:916:8) at TLSWrap.ssl.onhandshakedone (_tls_wrap.js:686:12) -- ASYNC -- at BrowserFetcher.<anonymous> (C:\dev\oran-c\node_modules\puppeteer\lib\helper.js:111:15) at Object.<anonymous> (C:\dev\oran-c\node_modules\puppeteer\install.js:66:16) at Module._compile (internal/modules/cjs/loader.js:1158:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10) at Module.load...
[Read More]
Python join 함수 사용
split string, tuple, array, dictionary
Getting started
The join() method is a string method and returns a string in which the elements of sequence have been joined by str separator.
[Read More]
pip SSL Error on Windows
pip 설정 및 명령어 옵션 정리
Getting started
윈도우즈에서 pip 명령어 실행시 예상치 못한 SSL, Timeout 발생하는 경우를 경험해서 정리해봤습니다.
SSL Verification & Timout 세팅
Stack overflow 링크
[Read More]