The book is divided into three
Feature of the first article about the Python language, installation, basic syntax, the program flow control, process-oriented programming, object-oriented programming method, a program exception handling;
2nd introduced Python language module package, iterators, generators, decorators, context manager, etc. Advanced syntax, the file system also introduced processing, graphics interface standard Python programming library, the regular expression type, network programming, multiple-input (line) process programming, database programming. It also describes the use of third-party Web site programming libraries, image processing;
Part III describes the two cases by integrated Python programming techniques.
On the content covers a wide, from basic operations to advanced technology and integrated case, dealing with basic syntax and programming features of the Python language. "21 days to learn through Python" in the design easy to understand example is rich, especially for the majority of self-study program for beginners, but also for enthusiasts interested in the Python language as a reference book.
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The following small series to share with you self-Python people to give up, fail, and why so many today small for everyone to sum up sharply a few reasons:
1. As a layman do not understand this line, do not know to find a professional who communicate, after all, you are a layman will certainly be a lot of places do not understand, such as the rows Hills. Moreover, this technology is a Python type of work, if you do not understand how to learn efficient ways in which it should be noted, and that they find no books or brain of video on the Internet to learn. Then you can go yourself and think about it, what reason is there to make you learn it? People unprepared, without an informed people how to be successful switch to it? So beginners also understand the industry market, with more advice about Daniel, this is a must.
2. The school system does not learn things is not the point, do Python development work, in fact, used over and over again what it is that few, Python although many things, but not every knowledge is learning, there are always a lot of knowledge work We are less than understanding it. But as a beginner just do not know what the point is, blind study, the last certainly reach the level of business needs, and finally had to give up.
3. "see" more than "practice" or the same reason, a lot of learning Python's new career change is just mindless reading books, watching video, but do not know Python is learning to be able to do hands-on projects. Although he read all the videos, but nothing to write, not the number of actual operation. He thought he was watching a video even learned, but in fact he did not learn with no difference in his mouth saying can not find work, Python saturated so. Or because of their own do not understand.
The above three points are fundamental for all final defeat and abandon the main reason. If you want to Python work, you should avoid the above problems.