Graphical introduction to Python application functions

In fact, Python applications are very similar to other development languages, and many complicated code compilation methods have become a reality for Python today, but the premise is to have a deep understanding of what a Python application is.

A significant advantage of a Python application is that it can save a lot of money in the Software creation and maintenance phase of an enterprise, the software costs in these two phases account for 50% to 95% of the total cost of the entire software lifecycle. The clear and readable Syntax of Python makes the software code exceptionally easy to understand, and even the strong feeling for programmers who are not initially engaged in and developing the original project.

Although some programmers oppose the extensive use of spaces in Python code, almost everyone acknowledges that the readability of Python code is far better than that of C or Java, the latter two adopt special character mark code block structures, loops, functions, and other programming structures to start and end.

Those who advocate Python also claim that using these characters may produce significant differences in programming style, making it difficult for those who are responsible for maintaining the code to read the code. Python's clear syntax makes it a learning curve and programming language. Experienced programmers may even master the basic knowledge of Python within one day.

It will take up to a week to get started, and programming language experts will certainly be much faster than their understanding of C, C ++, Java, and even Perl. The biggest benefit of Python due to its clear syntax may be a significant reduction in development time.

A developer engaged in enterprise-level application development told me that the development time of his unit was greatly reduced by the adoption of Python, but it did not bring any negative impact to the software performance. "As far as our business is concerned, developing new products quickly is much more important than developing software products with amazing performance, the development time is much more expensive than the software optimization in hourly calculation ).

It is always difficult to determine the criteria used for development speed. However, it is generally believed that the speed of developing Python applications is about 10 times faster than that of developing similar applications using Java. It will save more time than C/C ++.

Zope created with Python is the most widely used and understandable content management framework in the open source code field. This tool allows programmers who know Python applications to create and deploy highly interactive websites with less time than JSP/ASP. In this framework, website owners can easily modify website content without the intervention of programmers.

Zope has been put into practice for several years. At present, it has been widely used in Europe. Zope has also won wide popularity in the United States. The current development of Zope mainly focuses on simplifying the development process and further separating the features from the content representation, thus increasing the Zope penetration rate again. Zope is also open source software like Python.

Zope created using Python applications is the most widely used and understandable content management framework in the Open Source Field. This tool allows Python programmers to create and deploy highly interactive websites with less time than JSP/ASP. In this framework, website owners can easily modify website content without the intervention of programmers.

Zope has been put into practice for several years. At present, it has been widely used in Europe. Zope has also won wide popularity in the United States. The current development of Zope mainly focuses on simplifying the development process and further separating functions from the representation of content, thus increasing the Zope penetration rate, like Python, Zope is also open source software.

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2. How to correctly use Python Functions
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