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Python Django Basics
- 1.
- 2. Why PYthon ? Cygnetneed Strength in Python.
- 3. Back-End ● The Back-Endof a site has three components: ○ The Language. ○ The FrameWork. ○ The Database.
- 4. Language. ● Technologies suchas Php, Node.js, Ruby/Rails, Java, Python, etc. are all viable options for a website. ● So how do we decide which to choose?
- 5. Top 5 PythonQuestions ? ● What is Python ? ● What can you do with it? ● Why it is so popular ? ● What kind of applications can you build with Python? ● What it does that another programming language do not ?
- 6. Python Can beused for variety of task Such as.
- 13. So Python ismulti purpose language.
- 14. You can solveMany complex program in less time with few lines of code.
- 15. Example Let's say wewant to extract the first 3 letters of Hello World Hello World
- 16.
- 17.
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- 19. Example Let's say wewant to extract the last 3 letters of Hello World Hello World
- 20.
- 21. See how shortand clean language is ? and that just beginning…..
- 22. All of thatmean Python is Awesome.
- 23. So Python ismulti purpose Programing language with simple, clean and beginner friendly Syntax.
- 24. ● Though wecan develop a app using many other programming languages so why python ? ● Technically everything you can do python you can do with other programming languages, but python simplicity and Community, Ecosystem has made it grow way more than other programming languages.
- 25. Python Has Extendedwith it’s growing Number of Libraries.
- 26.
- 27. Cygnet need Strengthin Django.
- 28. Django is themost popular framework for Python, it’s fast, secure, and scalable
- 29. Django ● Django isa free and open source web framework. ● It is used by many sites, including Pinterest, PBS, Instagram, BitBucket, Washington Times, Mozilla, and more!
- 30. Django Creating our firstdjango project!
- 31. Django ● You caninstall Django with ○ pip install django
- 32. Django ● When youinstall Django, it actually also installed a command line tool called: ○ django-admin ● Let’s create our first project. Type: ○ django-admin startproject first_project
- 33. Django ● Let’s usemanage.py now: ○ python manage.py runserver ● You will see a bunch of stuff but at the bottom you will see something like: Django version 1.10.5, using settings 'first_project.settings' Starting development server at http://127.0.0.1:8000/
- 34. Django ● Now let’slearn the process of creating a view and mapping it to a URL!
- 35. Django Django - MTV Learnabout the Models-Templates-Views paradigm!
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