Python is famous for its simplicity and ease of learning. It is almost the simplest yet most malleable language available today. Generally, if you have a foundation in other programming languages, you can learn it in about three hours by self-study. Nowadays, Python has tutorials for children, and the simplicity is average.
Python's positioning is "elegant", "clear" and "simple", so Python programs always look simple and easy to understand, even for beginners Learning Python is not only easy to get started, but also allows you to write very, very complex programs if you deepen it in the future. (Recommended learning: Python video tutorial)
2. The development efficiency is very high, Python has a very powerful third-party library, basically you want to complete any function through the computer, Python There are corresponding modules in the official library for support. After direct downloading and calling, development is carried out on the basis of the basic library, which greatly reduces the development cycle and prevents reinventing the wheel.
3. High-level language————When you write a program in Python language, you don’t need to think about low-level details such as how to manage the memory used by your program
4. Yes Portability - Due to its open source nature, Python has been ported to many platforms (with modifications to enable it to work on different platforms). If you are careful to avoid using system-dependent features, then all of your Python programs can run on almost any system platform on the market without modification
5. Scalability————If you need If you want a critical piece of code to run faster or you want certain algorithms to remain private, you can write parts of your program in C or C and use them in your Python program.
6. Embeddability——You can embed Python into your C/C program to provide scripting functions to your program users
Defects:
1. The code cannot be encrypted
Because PYTHON is an interpreted language, its source code is stored in clear text, but I don’t think this is a flaw. If your project requires source code The code must be encrypted, so you shouldn't use Python to do it in the first place.
2. Multi-threading support is not good
3. Python is slow
Python is indeed much slower than C language, but in fact, the slow speed referred to here is that most of the time we It is not perceptible. For example, if a program is developed in C language, it takes 0.01 seconds to execute. A program using Python to complete the same function takes 0.1 seconds
, although the difference is 10 times. But we basically can't feel it. More often than not, program slowness is caused by programmers completing utility methods. Just like when opening a can, some people bite it with their teeth and some people use tools. In this way, the efficiency of the two people is much different.
I once heard a saying that we cannot understand the speed difference of language itself. What really allows us to understand the distance is the person who uses the language.
For more Python related technical articles, please visit the Python Tutorial column to learn!
The above is the detailed content of Is python language difficult to learn?. For more information, please follow other related articles on the PHP Chinese website!

TomergelistsinPython,youcanusethe operator,extendmethod,listcomprehension,oritertools.chain,eachwithspecificadvantages:1)The operatorissimplebutlessefficientforlargelists;2)extendismemory-efficientbutmodifiestheoriginallist;3)listcomprehensionoffersf

In Python 3, two lists can be connected through a variety of methods: 1) Use operator, which is suitable for small lists, but is inefficient for large lists; 2) Use extend method, which is suitable for large lists, with high memory efficiency, but will modify the original list; 3) Use * operator, which is suitable for merging multiple lists, without modifying the original list; 4) Use itertools.chain, which is suitable for large data sets, with high memory efficiency.

Using the join() method is the most efficient way to connect strings from lists in Python. 1) Use the join() method to be efficient and easy to read. 2) The cycle uses operators inefficiently for large lists. 3) The combination of list comprehension and join() is suitable for scenarios that require conversion. 4) The reduce() method is suitable for other types of reductions, but is inefficient for string concatenation. The complete sentence ends.

PythonexecutionistheprocessoftransformingPythoncodeintoexecutableinstructions.1)Theinterpreterreadsthecode,convertingitintobytecode,whichthePythonVirtualMachine(PVM)executes.2)TheGlobalInterpreterLock(GIL)managesthreadexecution,potentiallylimitingmul

Key features of Python include: 1. The syntax is concise and easy to understand, suitable for beginners; 2. Dynamic type system, improving development speed; 3. Rich standard library, supporting multiple tasks; 4. Strong community and ecosystem, providing extensive support; 5. Interpretation, suitable for scripting and rapid prototyping; 6. Multi-paradigm support, suitable for various programming styles.

Python is an interpreted language, but it also includes the compilation process. 1) Python code is first compiled into bytecode. 2) Bytecode is interpreted and executed by Python virtual machine. 3) This hybrid mechanism makes Python both flexible and efficient, but not as fast as a fully compiled language.

Useaforloopwheniteratingoverasequenceorforaspecificnumberoftimes;useawhileloopwhencontinuinguntilaconditionismet.Forloopsareidealforknownsequences,whilewhileloopssuitsituationswithundeterminediterations.

Pythonloopscanleadtoerrorslikeinfiniteloops,modifyinglistsduringiteration,off-by-oneerrors,zero-indexingissues,andnestedloopinefficiencies.Toavoidthese:1)Use'i


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 English version
Recommended: Win version, supports code prompts!

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

WebStorm Mac version
Useful JavaScript development tools
