What are the differences between python and nodejs

This article mainly introduces the differences between python and nodejs, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

1. Python cannot directly manage multiple versions of dependent packages, but nodejs can.

2. The compatibility of python version is poor, and the nodejs version is stable and unified.

3. Python lacks the ability to dynamically compile JIT, and node can.

4. The learning cost of node is low.

Package and module management

(1) dependent package multi-version management

Python cannot be managed directly, so we need to use virtualenv to divide different environments.

Nodejs NPM package management that can rely on different versions of third-party modules at the same time

(2) introduction module

Python uses from / import, so it is difficult to distinguish different modules with the same name.

Other modules introduced by the nodejs module have locally valid names in this module, which is freer, more flexible and more convenient.

(3) Export module

Python

Nodejs can add attributes directly to exports or assign values to module.exports, which is not at the language level, but is a simple and common operation.

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