Golang (also known as Golang) is a static strongly typed compilation language developed by Robert Griesemer, Rob Pike and Ken Thompson of Google. The syntax of Go language is similar to that of C, but its functions are: memory security, GC (garbage collection), structural morphology and CSP-style concurrent computing.
Python is a widely used interpreted and object-oriented high-level programming language with dynamic semantics.
Python is an object-oriented high-level programming language, which integrates dynamic semantics and is mainly used for Web and application development. It is very attractive in the field of rapid application development because it provides dynamic typing and dynamic binding options.
Python is an explanatory language, which means that programs written in Python can run without pre-compilation, so it is easy to test small pieces of code, and code written in Python can move between platforms more easily.
The difference between python and go languages:
1, syntax
Python syntax uses indentation to represent code blocks. Go syntax is based on left and right parentheses.
Step 2: Example
Python is a multi-paradigm, imperative and functional programming language based on object-oriented programming. It insists that if a language behaves in a certain way in some situations, it should ideally have similar functions in all situations. However, it is not a pure OOP language and does not support strong encapsulation, which is one of the main principles of OOP.
Go is a process programming language based on concurrent programming paradigm, which is similar to C on the surface, but actually it is more like an upgraded version of C.
3. Concurrent
Python does not provide a built-in concurrency mechanism, while Go has a built-in concurrency mechanism.
Step 4 type
Python is a dynamically typed language, while Go is a statically typed language, which actually helps to catch errors at compile time and can further reduce serious errors in the later stage of production.
5. Safety
Python is a strongly typed language, which is compiled, thus adding a layer of security. Go assigns a type to each variable, so it provides security. However, if there are any errors, users need to run the whole code themselves.
6. Manage memory
Go allows programmers to manage memory to a great extent. But the memory management in Python is completely automatic and managed by Python VM. It does not allow programmers to be responsible for memory management.
7. Library
Python provides more libraries than Go. However, Weiqi is still new and has not made great progress.
8. Speed:
Go is much faster than Python.
Comparison between Python and Golang:
1, function:
Goran
① Static strong type, compiled type and combined type.
Static type language, but it has the feeling of dynamic language. Static typed language is a language that can detect most hidden problems at compile time, while dynamic language feels that there are many packages and is very efficient to write. )
Can be directly compiled into machine code, without relying on other libraries. The version of glibc has certain requirements, and the deployment is completed by throwing a file on it.
Language level supports concurrency, which is the biggest feature of Go. Naturally supports concurrency. Go is a gene-supported concurrency, which can make full use of multi-core and easily use concurrency.
② garbage collection mechanism
The built-in runtime supports garbage collection, which is one of the characteristics of dynamic languages. Although GC (Memory Garbage Collection Mechanism) is not perfect at present, it is enough to deal with most situations we can encounter, especially after Go 1. 1.
③ Support object-oriented programming.
There are concepts of interface type and implementation type, but inheritance is embedded instead.
④ Rich standard library
Go has built a large number of libraries, especially the network library is very powerful.
⑤ Embedded C-shaped bracket
Go can also directly contain C code and make use of the existing rich C library.
computer programming language
(1) explanatory language
The program does not need to be compiled before running, but needs to be translated when running. When each statement is executed, a special interpreter is responsible for interpreting the program code. Such an explanatory language needs translation every time it is executed, which is very inefficient.
② Dynamic data type
Overloaded operators are supported, but generic design is also supported. Operator overloading is to redefine the existing operator and give it another function to adapt to different data types. Generic design means that you don't need to specify the type when you define it, and then specify the type when the client uses it.)
③ Completely object-oriented language.
Functions, modules, numbers and strings are all objects. In Python, everything is related to objects.
Fully supports inheritance, overloading and multiple inheritance.
④ Have a strong standard library.
The core of Python language only contains common types and functions such as numbers, strings, lists, ancestors, dictionaries, collections and files, while Python standard library provides additional functions such as system management, network communication, text processing, database interface, graphics system and XML processing.
⑤ The community provides a large number of third-party libraries.
The Python community provides a large number of third-party modules, which are used in a similar way to the standard library. Their functions cover many fields such as scientific calculation, artificial intelligence, machine learning, Web development, database interface and graphics system.
2. Application
computer programming language
① Network programming
Web application, web crawler
② Data analysis and machine learning
③ Automated testing
④ Automated operation and maintenance.
Goran
① server programming
Processing logs, data packaging, virtual machine processing, file system, etc.
② Distributed systems, database agents, etc.
③ Network programming
This piece is the most widely used at present, including Web application, API application and download application.
④ Memory database
For example, some components of groupcache and couchbase developed by google.
⑥ Cloud platform
Which is better, Go or Python?
Python can be well integrated into enterprise applications and can be used in machine language and AI applications. The characteristics of Go language show that it has lightweight thread implementation, intelligent standard library, strong built-in security and can be programmed with the simplest syntax. In most cases, Go is ahead and is considered as an effective alternative to Python. When choosing a programming language, developers should consider the nature and scale of the development project and the skills required.
Let go of personal prejudices and preferences and evaluate the two languages from the perspective of advantages and functions. No matter which language you choose, Go and Python are constantly evolving. Although Golang may be a better choice in most cases, Python language is constantly updated and iterated. The above is all the contents of this sharing. If you want to learn programming languages, you can consider six-star education. The curriculum system, teachers and after-sales service here will not let you down!