The website buys the link, actually cannot say is the complete SEO cheating, although recently also saw the search engine to some extent to hit the link transaction and has the commercial behavior the website, but has the limit after all. Buy a good
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programming very simple
Reptile-Reptile field, Python is almost the supremacy, Scrapy\request\beautifusoap\urllib, and so on, want to climb what to climb what
Cloud computing-the most popular cloud computing framework today is Openstack,python's fire, and a big part of it is cloud computing
Ai-who will become the first language of development in the AI and Big data era? This is a question that is not to be debated. If there were opportunities f
Baptism soul, practice python (2) -- python installation and configuration, python -- python
Install python and basic configurations:
Python Official Website: www.python.org
Open the website and download the corresponding version
Python founder: Guido von Rossum (Uncle Tortoise)Python was written in 1989, officially born in 1991Python official website: www.python.orgPython version: Python 2.x and Python 3.xPython appPython can be used in many fields, such as data analysis, component integration, network services, image processing, numerical com
Guido van Rossum (Guido van Rossum). During the Christmas of 1989, Guido van Rossum to spend time in Amsterdam, decided to develop a new script interpreter, as an inheritance of the ABC language.The latest Tiobe leaderboards, Python overtaking C # occupy the four, Python advocating beautiful, clear, simple, is a good and widely used language.Current Python main
, especially after Pytorch , wherepython 's position as the language of the AI era is largely determined.6. automated operation and maintenancePython is a comprehensive language that can meet the vast majority of automated operational requirements, both front-end and back-end can be done in this area, from the design level, frame selection, flexibility, extensibility, fault handling, and how to optimize the level of learning.7. Financial Analysis Financial analysis includes the learning of fi
First, Python introductionThe founder of Python is Guido van Rossum (Guido van Rossum)Current Python main application areas:• Cloud Computing· Web Development• Scientific computing, artificial intelligenceSystem operation and Maintenance• Finance: Quantitative trading, financial analysis, etc., as a dynamic language of
Python learning notes-python program running, python-python
I am a beginner in python and write down some of my ideas. Please ignore it.
Install the python editor and configure the environment (see install and configure
iterations, such as the current excellent full-stack Django, framework flask, all inherit Python's simple, clear style, The development of high efficiency, easy maintenance, and the integration of automation operations, Python has become an automated operation and maintenance platform in the field of fact standards; many large sites are Python development, Youtube, Dropbox, watercress.(5) System operation
The founder of Python is Guido van Rossum (Guido van Rossum).
Python advocates beauty, clarity and simplicity, and is an excellent and widely used language.
Python is an interpreted language
current Python main application areas
Cloud computing : The hottest language in cloud compu
intelligence : Typical library numpy, SciPy, matplotlib, Enthought Librarys,pandasL System Operation and maintenance: the necessary language for operation and maintenance personnelL Finance : Quantitative trading, financial analysis, in the field of financial engineering,Python is not only used, and used the most, but also the importance of increasing year by year. Reason: As a dynamic language
Quantitative investment strategy: several common Python back-testing frameworks (libraries)Original address: http://blog.csdn.net/lawme/article/details/51454237This article is reproduced in the article. This time in the study of quantitative strategy direction, studied zipline for some time, but the follow-up found he only support U.S. stocks, collect quantitative strategy articles, reproduced in the blog.The quantitative
. Net programmer Python path --- Python basics, python --- python
Recently, I am curious about dynamic languages. So I chose the Python language.
I. Python basics:
1. print outputs data to P
The path to python practice (2-Basic python syntax, traffic control), python-python
For Tom, it is really hard to read the code, the progress is very slow, and the mind is quite complicated, walking silently, hoping to turn persistence into a habit and learn the Code with hard work.
I. character encoding/variable
1. ch
are Python development, Youtube, Dropbox, watercress ..... A typical web framework has Django
Scientific computing, Artificial intelligence: Typical library NumPy, SciPy, Matplotlib, Enthought Librarys, pandas
System operation and maintenance: the necessary language for operation and maintenance personnel
Finance: Quantitative trading, financial analysis, in the field of financial engineers,
Python-python interpreter execution, python-python
Recently, due to the need of the company, I have been familiar with the magic language of python, which gives me the feeling that development is fast and the code is concise.
Let's start by listing the differences between th
AI The position of the time-cardinal language is basically established, the future suspense is only who can sit the second seat.
automated Operations -ask each of China's operations personnel what language is required for operations personnel? 10 people believe will give you the same answer, its name is Python
Financial Analysis -I personally in the financial industry, 10, our company wrote a lot of analytical procedures, high-frequency
.
automated operation and maintenance -Ask each of China's operations personnel what language is required for operations personnel? 10 people believe will give you the same answer, its name is Python.
Financial Analysis -I personally before in the financial industry, 10, our company wrote a lot of analytical procedures, high-frequency trading software is used Pyth
)
Down Line =20 daily average-N*SD (20th closing price)
Peg Strategy
Peter Lynch: If the price of any company is reasonable, the P/E ratio will be equal to the rate of return.
Earnings per share (EPS)
Share price (P)
P/E (PE) = P/eps
Revenue Growth (G) = (epsi–epsi-1)/EPSi-1
PEG = pe/g/100
The lower the peg, the more likely it is to be undervalued, and the more likely it is to rise.
Peg is a comprehensive index, both to examine the value and
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