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This article mainly introduces "how to learn Python Zero Foundation". In daily operation, I believe many people have doubts about how to learn Python Zero Foundation. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "Python Zero Foundation how to learn". Next, please follow the editor to study!

Introduction to Python knowledge 1: interpreter.

Python is an object-oriented interpretive computer programming language, so if you want to learn Python well, you must understand the interpreter. Because the Python language is open source from specification to interpreter, in theory, anyone can write a Python interpreter to execute Python code as long as the level is high enough. At present, the common Python interpreters are CPython, IPython, PyPy, Jython, IronPython and so on. The most widely used interpreter of Python is CPython. If you want to interact with the Java or .net platform, the best way is not to use Jython or IronPython, but to interact through network calls to ensure the independence of each program.

Introduction to Python II: compiler.

Python adheres to a clear and uniform style in design, which makes Python a widely used language that is easy to read, easy to maintain, and welcomed by a large number of users. The purpose of the Python compiler is to help users improve their efficiency in Python language development, such as graphical page debugger, syntax highlighting, Project management, code jumping, smart tips, automatic completion, integrated unit testing, integrated version control, project code navigation. At present, there are many Python editors, and students with zero basic Python can use pycharm. PyCharm also provides some good features for Django development, while supporting the Google App engine, and even cooler, PyCharm supports IronPython.

Introduction to Python knowledge 3: package installation.

There are many expansion packs in Python, and there are two ways to install them:

1. Use pip or easy_install.

1) download the required packages found on the Internet. Eg. Rsa-3.1.4.tar.gz

2) extract the file

3) change the command line tool cd to the directory of the package you want to install, locate the setup.py file, and enter python setup.py install

2. Do not use pip or easy_install.

Open cmd directly and knock on pip install rsa.

How to arrange the Python learning steps:

First of all, learn Python programming skills, self-study or participate in training studies are applicable, everyone has their own learning methods and methods.

One: be clear about your learning goals.

No matter what kind of knowledge we learn, we should have a clear understanding of our learning goals. Only in this way can we continue to move forward towards the goal and take fewer detours, so as to be promoted in the process of learning and enjoy the whole fun of learning.

Second: basic Python learning.

1. Know what Python is and what can be done?

two。 Know what variables, algorithms, interpreters are

3. Python basic data types

4. Operation methods of lists and tuples

5. String operation method

6. Basic dictionary operation methods

The above can be mastered a little and then proceed to the next step. If you encounter something that will not happen, you can look it up online, or read some books and notes as well as some basic learning videos.

Master the conditions, loops and related execution statements of Python

The basic knowledge of any knowledge is a bit boring, and now we can start to do something logical. Master the use of if, else, elif, while, for, continue, break and list deduction, as well as exception handling in the program.

Fourth, facing the object knowledge

In the face of object OOP, higher-level Python program structure, code reuse to avoid code redundancy, package your code, function parameters, scope and so on.

Class, which can help us reduce a lot of development time and improve the efficiency of programming, is very important for medium and large projects.

V. Project practice

At this stage, we must do more hands-on practice, always believe that our practice is the only criterion for testing truth, find and deal with errors and anomalies encountered in the process, and search the Internet when you encounter problems.

At this point, the study of "how to learn Python Zero fundamentals" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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