• Python is widely used in different areas: Data Analysis, Web Application, Test API development
• Summary the python skills and projects according to the daily usage

• Python 3.6 or above https://www.python.org/downloads/
• Anaconda

• Iterative: For, While,etc., advanced usage: List comprehension
• Slicing:
• Re: Regular Expression, dealing with the text or words, normally filter, substitute,
• Functions:
• Decorators:
• sys,os: see my os_sys_usage.py
• file read, write:
• data: csv, json

• Numpy, Pandas, Matplotlib, re(Regular Expression)
• Jupyter Notebook: for data analysis, jupyter notebook is better than the IDE - Anaconda

1. Get the data
   • Web Scrapy (Terminal Project, BeautifulSoup Request)
   • Supplied by the consumer, or some data websites like Kraggle
2. Analyse the data
   • Import the data (Directly import, DataBase like MongoDB, MySQL)
   • Data Clean and Preprocessing (Dealing with the missing value, Wrangling)
   • Data Visualization (Matplotlib, Pyecharts)
3. Model fitting, Testing and Validation
   • Linear Regression,

• Douban Movie Top250
• Amazon Food comments Analysis

Build a blog website with Python Django

Personal blog website based on Django-Framwork (Web_Development)

1. Added Markdown Editor at the Backend and Frontend
2. Added table of content for the post detail site
3. Added Lasted Posted, Archives, Category, and Tags features at the Sidebar

1. Git (optional)
2. virtualenv (pip install virtualenv)
3. Python

1. Firstly, clone the repository using the git shell
   

2. Go to the base directory of the project
   cd Web_Development
   

3. Create a virtual environment and activate it.
   $ virtualenv venv
   Windows: $ venv\Scripts\activate
   Linux/Mac: $ source venv/bin/activate
   

4. Install the requirements for the project
   $ pip install -r requirements.txt
   This step will help you install the required apps/modules on your local machine automatically. That's also why we would create a requirements.txt for the project. Similarly you can use it when you deploy your project on a linux server

5. Finally start the localhost server
   $ python manage.py runserver
   

You can see built blog website on your localhost:8000

Normally when we talk about API, it refers to the REST API.

REST: Representational State Transfer

class: like java, class in python also has inheritance propertity