Decaffein codes

MacBookPro:~|⇒ scrapy Traceback (most recent call last): File "/usr/local/bin/scrapy", line 7, in from scrapy.cmdline import execute File "/Library/Python/2.7/site-packages/scrapy/cmdline.py", line 9, in from scrapy.crawler import CrawlerProcess File "/Library/Python/2.7/site-packages/scrapy/crawler.py", line 7, in from twisted.internet import reactor, defer File "/Library/Python/2.7/site-packag..

zsh에서 sudo를 이용한 command가 아래와 같이 오류를 발생시킨다. zsh이 square bracket을 globbing, pattern matching용으로 사용하기 때문이다. (http://square brackets for globbing / pattern matching)sudo pip install 'ansible-container[docker,k8s]' zsh: no matches found: ansible-container[docker,k8s] 이를 피하기 위해 홑따옴표로 설치할 패키지를 감싸주고 실행시키자. sudo pip install 'ansible-container[docker,k8s]' https://stackoverflow.com/questions/30539798/zsh-..

if 'key_of_the_field' in cursor:

아래와 같이 수행한다. from bson.json_util import dumps dumps(l) 아래와 같이하면 한글이 코드로 깨져 변환되는 상황을 막을수 있다. dumps(l, ensure_ascii=False)

for x, y in zip(a, b): # x is from a, y is from b https://stackoverflow.com/questions/10080379/better-way-to-iterate-over-two-or-multiple-lists-at-once