Django 사용법

• Django 웹 서버 환경 설정.
  • http://tutorial.djangogirls.org/ko/django_start_project/
• django-excel 설치 오류
  • http://django-excel.readthedocs.io/en/latest/
  • pip install –upgrade setuptools
• pip 설치 방법
  • https://pip.pypa.io/en/stable/
• rails와 대응되는 기능
  • config.rb + database.yml [settings.py]
  • urls.py [routes.rb]
  • pip [gemfile]
    • https://pip.pypa.io/en/stable/user_guide/
  • requirements.txt
    • http://stackoverflow.com/questions/19280249/python-equivalent-of-a-ruby-gem-file
  • pip manage [gem update]
• 실행
  • pip install -r requirements.txt
• 버전 고정
  • pip freeze > requirements.txt
• admin 기능 활성화
  • http://django-doc-pootle-test.readthedocs.io/en/latest/intro/tutorial02.html
• admin 계정 생성
  • python manage.py createsuperuser
• model 생성 기능
  • http://tutorial.djangogirls.org/ko/django_models/

    python manage.py startapp [앱이름]

  • http://pythonstudy.xyz/python/article/308-Django-%EB%AA%A8%EB%8D%B8-Model
• model reload
  • http://stackoverflow.com/questions/4377861/reload-django-object-from-database
• model api
  • http://pythonstudy.xyz/python/article/310-Django-%EB%AA%A8%EB%8D%B8-API
• model migrate 과정
  • migrate 파일 생성
    • python manage.py makemigrations
  • 실행
    • python manage.py migrate
  • migrate 실패시
    • 오류 확인 후, 오류가 나지 않도록 migrate 파일을 수동 수정하거나 삭제 해주면 된다.
    • 주로 default값 오류임.
      • default 값 넣는 법
        • http://stackoverflow.com/questions/12649659/how-to-set-a-django-model-fields-default-value-to-a-function-call-callable-e
  • models.field types
    • https://docs.djangoproject.com/en/1.9/ref/models/fields/
• redis
  • https://niwinz.github.io/django-redis/latest/
• request
  • http://nemesisdesign.net/blog/coding/django-how-retrieve-query-string-parameters/
• cookie 유지
  • http://blog.readiz.com/4
• datetime
• compare
  • http://stackoverflow.com/questions/16016002/django-how-to-get-a-time-difference-from-the-time-post
• background run
  • 설치
    • yum install nohup
  • 권한 부여
    • chmod 755 shell.sh
  • 가동
    • nohup sh – ./shell.sh &
  • 중지
    • killall
      • http://www.linuxadmin.lt/centos-7-killall-command-not-found/
• File upload
  • https://docs.djangoproject.com/ja/1.9/topics/<http /file-uploads/
• multifile upload
  • http://gorakgarak.tistory.com/621
  • https://docs.djangoproject.com/ja/1.9/topics/<http /file-uploads/#uploading-multiple-files
• inspect
  • 함수와 앱 이름 알아내기
    • https://www.isotoma.com/blog/2009/12/09/getting-the-name-of-the-current-view-in-a-django-template/

Django package

• django
  • http://stackoverflow.com/questions/24057015/manage-py-importerror-no-module-named-django
    • pip install django
• redis 계열
  • redis
    • https://github.com/MSOpenTech/redis/releases
  • django-redis-sessions
    • https://pypi.python.org/pypi/django-redis-sessions/0.5.6
  • django-redis
    • https://niwinz.github.io/django-redis/latest/
• django-jsonfield
  • https://pypi.python.org/pypi/django-jsonfield
• django-excel
  • http://django-excel.readthedocs.io/en/latest/

python

• dictionary
  • 사용법
    • https://wikidocs.net/16
• merge
  • http://stackoverflow.com/questions/11011756/is-there-any-pythonic-way-to-combine-two-dicts-adding-values-for-keys-that-appe
• list
  • 원소 포함 여부
    • http://stackoverflow.com/questions/12934190/is-there-a-short-contains-function-for-lists-in-python
• loop
  • http://www.tutorialspoint.com/python/python_for_loop.htm
• 연산자 정리
  • 연산자, 식, 그리고 프로그램 흐름
    • http://jythonbook-ko.readthedocs.io/en/latest/OpsExpressPF.html
  • 3항 연산자
    • http://infitude.tistory.com/3
• null 검사
  • http://stackoverflow.com/questions/3289601/null-object-in-python
• to_i
  • http://stackoverflow.com/questions/642154/how-to-convert-strings-into-integers-in-python
• json
  • dictionary <-> json and django
    • https://godjango.com/blog/working-with-json-and-django/
  • dictionary <-> json
    • http://bluese05.tistory.com/37
• 람다
  • https://wikidocs.net/64
• 클로저
  • http://jonnung.blogspot.kr/2014/09/python-easy-closure.html
• 모듈
  • https://wikidocs.net/29
• command line argument
  • http://devluna.blogspot.kr/2015/10/python-command-line-argument-calling.html
• file io
  • https://wikidocs.net/26
• tuple
  • https://wikidocs.net/71
• convert
  • http://www.dotnetperls.com/convert-python
• static method, class method
  • http://blog.naver.com/PostView.nhn?blogId=dudwo567890&logNo=130164152571

python package

• excel
  • 설치
    • https://github.com/pyexcel/pyexcel
• 사용법
  • http://pythonhosted.org/pyexcel/tutorial.html
  • https://github.com/pyexcel/pyexcel-xls
• console color
  • https://pypi.python.org/pypi/colorama

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