python+ -移花宫 -武林禁地，闲人禁止入内

Python for Everybody- Learn Python 3

Python for Everybody- Learn Python 3.zip 10.1 GB
Download more courses.url 123 Bytes
Downloaded from TutsGalaxy.com.txt 73 Bytes
TutsGalaxy.com.txt 53 Bytes

[磁力链接] 添加时间:2021-05-14 大小:10.1 GB 最近下载:2024-12-28 热度:730

[FreeTutorials.Eu] [UDEMY] Python OOPS Object Oriented Programming For Python Beginner - [FTU]

1. Introduction - Object Oriented Programming (OOP)/1. Introduction to Object Oriented Programming (OOP).mp4 48.3 MB
3. Classes and Objects/2. Understanding init() Method and 'self ' Parameter.mp4 46.0 MB
5. Inheritance/2. Getter and Setter.mp4 44.5 MB
2. Installation - Setup (Optional)/1. Python Installation.mp4 42.8 MB
6. Abstraction And Polymorphism/1. Composition.mp4 41.5 MB
2. Installation - Setup (Optional)/2. Setting Up IDE - (Atom).mp4 39.8 MB
4. Encapsulation/1. Encapsulation.mp4 38.7 MB
8. Errors And Exceptions Handling/4. Exceptions Handling.mp4 38.2 MB
3. Classes and Objects/3. Solving Task OOPS.mp4 37.6 MB
3. Classes and Objects/1. Classes and Objects in Python (OOP).mp4 37.3 MB
6. Abstraction And Polymorphism/3. Abstract Classes.mp4 33.4 MB
5. Inheritance/5. Multiple Inheritance.mp4 28.3 MB
6. Abstraction And Polymorphism/2. Aggregation.mp4 26.1 MB
5. Inheritance/4. Creating User Defined Module.mp4 25.8 MB
6. Abstraction And Polymorphism/6. Operator Overloading [Part 2].mp4 25.8 MB
6. Abstraction And Polymorphism/5. Operator Overloading [Part 1].mp4 25.5 MB
8. Errors And Exceptions Handling/1. Errors - Types of Errors!.mp4 24.7 MB
4. Encapsulation/2. Public And Private Methods.mp4 22.9 MB
5. Inheritance/7. Understanding super() Function [Part 2].mp4 22.6 MB
3. Classes and Objects/4. Defining Multiple Constructors in Python.mp4 21.0 MB

[磁力链接] 添加时间:2021-05-14 大小:848.9 MB 最近下载:2025-01-03 热度:561

[Tutorialsplanet.NET] Udemy - Python OOP Four Pillars of OOP in Python 3 for Beginners

3. Classes and Objects/1. Understanding Classes and Objects.mp4 40.9 MB
7. Polymorphism - The final pillar of OOP/1. Overriding and the super() method.mp4 35.4 MB
6. Inheritance - The third pillar of OOP/1. Understanding Inheritance and Performing a Single Inheritance in Python.mp4 28.5 MB
8. Final Project - Simulate a Banking System/3. Project Solution - Part 2.mp4 27.0 MB
5. Abstraction and Encapsulation - The first two pillars of OOP/1. Abstraction and Encapsulation.mp4 25.2 MB
7. Polymorphism - The final pillar of OOP/4. Implementing an Abstract Base Class (ABC).mp4 23.6 MB
6. Inheritance - The third pillar of OOP/4. Public, Protected and Private - Naming Conventions in Python.mp4 23.4 MB
7. Polymorphism - The final pillar of OOP/3. Overloading an Operator.mp4 22.2 MB
4. Attributes and Methods/1. Class Attributes and Instance Attributes.mp4 21.9 MB
4. Attributes and Methods/4. init() method - Create a fully initialised object.mp4 21.6 MB
8. Final Project - Simulate a Banking System/2. Project Solution - Part 1.mp4 21.3 MB
5. Abstraction and Encapsulation - The first two pillars of OOP/2. Performing Abstraction and Encapsulation in Python.mp4 21.3 MB
2. Installation of Python (if you haven't already)/3. Installation for Linux.mp4 21.1 MB
6. Inheritance - The third pillar of OOP/3. Performing a Multilevel Inheritance in Python.mp4 20.1 MB
6. Inheritance - The third pillar of OOP/2. Performing a Multiple Inheritance in Python.mp4 18.2 MB
2. Installation of Python (if you haven't already)/1. Installation for Windows.mp4 18.0 MB
4. Attributes and Methods/2. Understanding the 'self ' parameter.mp4 15.1 MB
3. Classes and Objects/2. Implementation of Classes and Objects in Python.mp4 15.1 MB
2. Installation of Python (if you haven't already)/2. Installation for Mac.mp4 14.2 MB
7. Polymorphism - The final pillar of OOP/2. The Diamond Shape Problem in Multiple Inheritance.mp4 11.3 MB

[磁力链接] 添加时间:2021-05-17 大小:481.2 MB 最近下载:2024-07-31 热度:41

[FreeCourseSite.com] Udemy - The Python Bible™ Everything You Need to Program in Python

10. OOPs! - Object Oriented Programming (OOP) in Python/6. PROJECT 10 - Make all the coins!! - Part 2.mp4 60.6 MB
10. OOPs! - Object Oriented Programming (OOP) in Python/5. PROJECT 10 - Make all the coins!! - Part 1.mp4 41.3 MB
8. Going Loopy - Loops In Python/8. PROJECT 7 - Pig Latin Translator - Part 2.mp4 33.7 MB
7. Hold This For Me Python Datastructures/10. PROJECT 5 - Cinema Simulator!.mp4 31.2 MB
9. Getting Funky - Functions in Python/9. PROJECT 8 - Tic Tac Toe Game! - Part 2.mp4 30.8 MB
5. The ABCs - How to use Strings to handle text in Python/11. Cool String Methods - Part 2.mp4 30.7 MB
10. OOPs! - Object Oriented Programming (OOP) in Python/4. PROJECT 9 - Make your own Coin! - Part 2.mp4 30.6 MB
9. Getting Funky - Functions in Python/7. Packing & Unpacking using args and kwargs.mp4 30.5 MB
4. The 123s - Numbers in Python/4. PROJECT 1 Crafting a Health Potion - Part 1.mp4 28.6 MB
10. OOPs! - Object Oriented Programming (OOP) in Python/7. PROJECT 11 - Make Your Own Bank!.mp4 28.5 MB
8. Going Loopy - Loops In Python/2. While Loops.mp4 26.8 MB
7. Hold This For Me Python Datastructures/6. More ways to add items to lists.mp4 25.9 MB
7. Hold This For Me Python Datastructures/8. Dictionaries Part 1 - What are Dictionaries.mp4 25.6 MB
7. Hold This For Me Python Datastructures/2. What are Lists.mp4 25.2 MB
5. The ABCs - How to use Strings to handle text in Python/6. PROJECT 2 Hello You! - Part 2 - Collecting Data.mp4 23.6 MB
2. Installing Python, Getting Started & A Top Secret Tip!/5. The Secret of Top Programmers....mp4 22.6 MB
6. If This, then That Logic and Conditional Flow in Python/4. if Statements.mp4 22.6 MB
5. The ABCs - How to use Strings to handle text in Python/10. Cool String Methods - Part 1.mp4 21.8 MB
2. Installing Python, Getting Started & A Top Secret Tip!/4. Meeting IDLE Take a tour of the Python Interactive Developer Environment (IDE).mp4 21.4 MB
5. The ABCs - How to use Strings to handle text in Python/12. PROJECT 3 Email Slicer - Part 1 - What are Slices.mp4 20.3 MB

[磁力链接] 添加时间:2021-05-19 大小:1.2 GB 最近下载:2024-04-18 热度:547

Effective Python 90 Specific Ways to Write Better Python

sanet.st_Effective Python 90 Specific Ways to Write Better Python.mobi 32.4 MB
sanet.st_Effective Python 90 Specific Ways to Write Better Python.pdf 4.3 MB

[磁力链接] 添加时间:2021-05-23 大小:36.7 MB 最近下载:2025-01-02 热度:5007

[ FreeCourseWeb.com ] Udemy - Python Gui - Software development in python.zip

[ FreeCourseWeb.com ] Udemy - Python Gui - Software development in python.zip 2.9 GB

[磁力链接] 添加时间:2021-05-23 大小:2.9 GB 最近下载:2025-01-02 热度:1497

[Tutorialsplanet.NET] Udemy - 2021 Complete Python Bootcamp From Zero to Hero in Python

11. Milestone Project - 2/11. Solution Walkthrough - Functions for Game Play.mp4 136.4 MB
14. Advanced Python Modules/3. Opening and Reading Files and Folders (Python OS Module).mp4 130.8 MB
11. Milestone Project - 2/10. Solution Walkthrough - Hand and Chip Classes.mp4 106.2 MB
12. Python Decorators/1. Decorators with Python Overview.mp4 102.6 MB
11. Milestone Project - 2/7. Game Logic - Part Three.mp4 96.6 MB
10. Errors and Exceptions Handling/1. Errors and Exception Handling.mp4 94.5 MB
11. Milestone Project - 2/12. Solutions Walkthrough - Final Gameplay Script.mp4 87.6 MB
11. Milestone Project - 2/9. Solution Walkthrough - Card and Deck classes.mp4 87.6 MB
11. Milestone Project - 2/3. Deck Class.mp4 83.3 MB
15. Web Scraping with Python/2. Setting Up Web Scraping Libraries.mp4 78.8 MB
15. Web Scraping with Python/1. Introduction to Web Scraping.mp4 74.6 MB
14. Advanced Python Modules/8. Python Regular Expressions Part Two.mp4 74.5 MB
14. Advanced Python Modules/9. Python Regular Expressions Part Three.mp4 69.8 MB
14. Advanced Python Modules/5. Python Math and Random Modules.mp4 69.0 MB
14. Advanced Python Modules/10. Timing Your Python Code.mp4 62.0 MB
14. Advanced Python Modules/13. Advanced Python Module Puzzle - Solution.mp4 61.7 MB
11. Milestone Project - 2/2. Card Class.mp4 57.7 MB
14. Advanced Python Modules/7. Python Regular Expressions Part One.mp4 57.7 MB
14. Advanced Python Modules/2. Python Collections Module.mp4 56.8 MB
14. Advanced Python Modules/11. Zipping and Unzipping files with Python.mp4 55.9 MB

[磁力链接] 添加时间:2021-05-25 大小:2.3 GB 最近下载:2024-12-27 热度:922

[ FreeCourseWeb.com ] Udemy - Python Tkinter Masterclass - Learn Python GUI Programming.zip

[ FreeCourseWeb.com ] Udemy - Python Tkinter Masterclass - Learn Python GUI Programming.zip 6.6 GB

[磁力链接] 添加时间:2021-05-25 大小:6.6 GB 最近下载:2025-01-02 热度:1272

Python + SQL + Tableau Integrating Python, SQL, and Tableau

Python + SQL + Tableau Integrating Python, SQL, and Tableau.zip 2.8 GB
Download more courses.url 123 Bytes
Downloaded from TutsGalaxy.com.txt 73 Bytes
TutsGalaxy.com.txt 52 Bytes

[磁力链接] 添加时间:2021-05-25 大小:2.8 GB 最近下载:2024-09-25 热度:1309

[DesireCourse.Net] Udemy - Complete Python Bootcamp Go Beginner to Expert in Python 3

1. Getting Start With Python/3. How this Course is Structured.mp4 119.4 MB
8. Object Oriented Programming In Python/11. Inheritance.mp4 95.5 MB
8. Object Oriented Programming In Python/16. Encapsulation.mp4 94.1 MB
10. SQLite Database Programming In Python/2. Python Database Create Table.mp4 91.3 MB
8. Object Oriented Programming In Python/1. Introduction To OOP and Key of OOP.mp4 88.4 MB
3. Order! Order! (Decision Making and Loops in Python)/1. If Statements in Python.mp4 64.1 MB
6. Collections in Python/24. Tree in Python.mp4 62.9 MB
1. Getting Start With Python/4. How to Install Python On windows.mp4 61.0 MB
8. Object Oriented Programming In Python/14. Multiple Inheritance.mp4 57.6 MB
2. Hands on Operators and other Key Concepts/11. Bitwise Operators.mp4 57.2 MB
8. Object Oriented Programming In Python/18. Data Abstraction.mp4 56.0 MB
3. Order! Order! (Decision Making and Loops in Python)/2. Else Statements in Python.mp4 55.7 MB
11. No-SQL database Programming MongoDb/1. Install Mongodb.mp4 47.9 MB
11. No-SQL database Programming MongoDb/9. Mongodb Delete Operation.mp4 46.4 MB
3. Order! Order! (Decision Making and Loops in Python)/3. Elif Statements in Python.mp4 45.6 MB
10. SQLite Database Programming In Python/1. Creating a Database and Database Connection.mp4 45.5 MB
1. Getting Start With Python/10. Variables & multiple assignment of variable - Don't Miss this Concept.mp4 43.9 MB
11. No-SQL database Programming MongoDb/5. Mongodb Insert Document.mp4 43.3 MB
3. Order! Order! (Decision Making and Loops in Python)/8. Break,Continue and Pass Statement.mp4 42.1 MB
11. No-SQL database Programming MongoDb/8. Mongodb Update Operation.mp4 41.9 MB

[磁力链接] 添加时间:2021-05-25 大小:3.5 GB 最近下载:2024-12-25 热度:447

[ FreeCourseWeb.com ] Udemy - Python ultimate guide - Go from zero to hero in Python 3.zip

[ FreeCourseWeb.com ] Udemy - Python ultimate guide - Go from zero to hero in Python 3.zip 1.5 GB

[磁力链接] 添加时间:2021-05-26 大小:1.5 GB 最近下载:2024-12-26 热度:218

[UdemyCourseDownloader] Python Project Portfolio App With Python Tkinter SQLite

13 Bonus - Git Introduction And Version Control System/034 Bonus - Git Introduction And Version Control System.mp4 150.0 MB
03 Working With Portfolio/008 Calculating Profit and Loss.mp4 85.6 MB
05 Application Formatting/014 Improving User Interface.mp4 78.3 MB
01 CoinMarketCap API/003 Working with CoinMarketCap API.mp4 60.8 MB
05 Application Formatting/013 Adding More Data.mp4 59.1 MB
09 Modifying Application/028 Modifying Current Application.mp4 56.3 MB
10 Adding Insert Update Delete Buttons/029 Adding Add Coin Button.mp4 52.1 MB
06 Converting .PY File to .EXE File/017 Creating Executable App (.exe file).mp4 51.7 MB
10 Adding Insert Update Delete Buttons/030 Adding Update Coin - Delete Coin Button.mp4 50.4 MB
11 Clearing Tkinter Window/031 Solving Multiple Layer Issue.mp4 49.4 MB
12 Adding Notification and Navigation System/033 Adding Navigation System - Menu Bar.mp4 48.9 MB
05 Application Formatting/016 Adding Update Button.mp4 47.4 MB
03 Working With Portfolio/006 Creating Coin List Understanding Portfolio.mp4 45.2 MB
05 Application Formatting/012 Adding Header.mp4 44.8 MB
05 Application Formatting/015 Color Indication For Profit and Loss.mp4 44.5 MB
02 Working with Data/005 Extracting API and Coin Data.mp4 36.7 MB
03 Working With Portfolio/007 Creating Portfolio Dictionary.mp4 36.1 MB
08 Connecting Database With Tkinter Application/026 Connecting With Database.mp4 34.4 MB
08 Connecting Database With Tkinter Application/027 Fetching Data From Database.mp4 33.4 MB
02 Working with Data/004 Fetching API Data.mp4 31.2 MB

[磁力链接] 添加时间:2021-05-27 大小:1.4 GB 最近下载:2025-01-01 热度:640

[ FreeCourseWeb.com ] Learn Web Development with Python- Get hands-on with Python Programming and Django web development.zip

[ FreeCourseWeb.com ] Learn Web Development with Python- Get hands-on with Python Programming and Django web development.zip 52.4 MB

[磁力链接] 添加时间:2021-05-27 大小:52.4 MB 最近下载:2025-01-01 热度:326

[FreeCourseSite.com] Udemy - The Complete Python Course Learn Python by Doing

11. Web Scraping with Python/26. Books Project 12 Adding logging to our Python project.vtt 198.0 MB
11. Web Scraping with Python/26. Books Project 12 Adding logging to our Python project.mp4 198.0 MB
21. Algorithms and Data Structures/12. Deleting nodes with two children in code.mp4 195.7 MB
11. Web Scraping with Python/3. More complex HTML parsing.mp4 192.7 MB
6. Files in Python/3. Python Exercise copying files.mp4 155.3 MB
7. Databases in Python & Milestone Project 2/5. Storing books in files.mp4 150.8 MB
5. Errors in Python/18. Debugging with Pycharm.mp4 148.5 MB
10. Advanced Python Development/7. Some interesting Python collections.vtt 141.1 MB
10. Advanced Python Development/7. Some interesting Python collections.mp4 141.1 MB
11. Web Scraping with Python/2. Understanding HTML with BeautifulSoup.mp4 136.4 MB
7. Databases in Python & Milestone Project 2/4. Milestone Project with lists.mp4 134.8 MB
21. Algorithms and Data Structures/11. Deleting nodes in code with Python.mp4 126.2 MB
6. Files in Python/8. JSON files with Python.mp4 121.9 MB
8. Type hinting in Python/1. Typing in Python.mp4 118.3 MB
14. Python on the console and managing project dependencies/3. Terminal video what is a virtualenv.mp4 112.3 MB
5. Errors in Python/13. The on success block and re-raising exceptions.mp4 107.1 MB
21. Algorithms and Data Structures/8. Recursion and inorder traversal in Python.mp4 105.0 MB
3. Milestone Project 1/10. Finding movies and retrieving their details.mp4 102.3 MB
15. Web Development with Flask/7. Rendering forms with Flask and Python.mp4 101.4 MB
13. Asynchronous Python Development/23. Turning our book scraping project async.mp4 99.0 MB

[磁力链接] 添加时间:2021-06-02 大小:13.3 GB 最近下载:2025-01-02 热度:813

[FreeCourseWeb] Udemy - Python A-Z - Complete Python Training (Exercises-Cheatsheet) (Update)

6. Input and Output/2. Output Statements.mp4 99.1 MB
6. Input and Output/4. Python Built-in Functions and Built-in Module.mp4 79.6 MB
17. Python Package Management System/1. pip - PyPI for Managing Python packages.mp4 70.1 MB
20. Data Analysis With Pandas/2. Starting With Pandas And iPython.mp4 68.5 MB
1. Python In 2019/1. Is Python A Bubble Or Real Deal.mp4 67.1 MB
4. Datatypes in Python/3. Installing IDE (Integrated Development Environment).mp4 66.5 MB
20. Data Analysis With Pandas/1. What is Pandas.mp4 58.6 MB
20. Data Analysis With Pandas/5. Working with CSV, Excel, TXT and JSON Files.mp4 57.4 MB
18. Project - Face Detection/5. Detecting Faces Of All Images In The Folder.mp4 56.2 MB
4. Datatypes in Python/2. Sequences in Python.mp4 52.7 MB
2. Setup - Installing Python/2. Different Methods To Execute Python Codes.mp4 50.6 MB
9. Strings and Characters/2. Diving Deep With Strings.mp4 48.9 MB
20. Data Analysis With Pandas/4. Important Jupyter Notebook Commands.mp4 48.7 MB
2. Setup - Installing Python/3. Python help() - Python Documentation.mp4 48.5 MB
12. Object Oriented Programming (OOP)/1. Introduction to Object Oriented Programming (OOP).mp4 48.3 MB
10. Lists, Tuples and Dictionaries/4. Indexing, Slicing, Negative Indexing.mp4 46.9 MB
12. Object Oriented Programming (OOP)/3. Understanding init() Method and 'self ' Parameter.mp4 46.0 MB
12. Object Oriented Programming (OOP)/9. Getter and Setter.mp4 44.6 MB
2. Setup - Installing Python/1. Installing Python on Windows.mp4 42.9 MB
10. Lists, Tuples and Dictionaries/1. Diving Deep - List.mp4 42.4 MB

[磁力链接] 添加时间:2021-06-05 大小:2.8 GB 最近下载:2025-01-03 热度:1221

[ FreeCourseWeb.com ] Master Python in One Day and Do It Well - Hands-on Project Python for Beginners.zip

[ FreeCourseWeb.com ] Master Python in One Day and Do It Well - Hands-on Project Python for Beginners.zip 30.0 MB

[磁力链接] 添加时间:2021-06-10 大小:30.0 MB 最近下载:2024-12-01 热度:92

Udemy-Python A-Z - Learn Python Programming By Building 5 Projects [Video].zip

Udemy-Python A-Z - Learn Python Programming By Building 5 Projects [Video].zip 2.0 GB

[磁力链接] 添加时间:2021-06-12 大小:2.0 GB 最近下载:2025-01-02 热度:790

Python PCEP Become Certified Entry-Level Python Programmer [Latest]

Python PCEP Become Certified Entry-Level Python Programmer/5. Module 4 Data Collections – Lists, Tuples, and Dictionaries/20. Module 4 summary.mp4 74.2 MB
Python PCEP Become Certified Entry-Level Python Programmer/1. Preparation/5. How to Get The Most Out of This Course.mp4 62.2 MB
Python PCEP Become Certified Entry-Level Python Programmer/5. Module 4 Data Collections – Lists, Tuples, and Dictionaries/1. Introduction to lists.mp4 47.7 MB
Python PCEP Become Certified Entry-Level Python Programmer/3. Module 2 Data Types, Evaluations, Basic IO/5. Bit operators.mp4 36.8 MB
Python PCEP Become Certified Entry-Level Python Programmer/5. Module 4 Data Collections – Lists, Tuples, and Dictionaries/6. Changing element positions.mp4 36.7 MB
Python PCEP Become Certified Entry-Level Python Programmer/2. Module 1 Basic Concepts/14. Module 1 Summary.mp4 36.5 MB
Python PCEP Become Certified Entry-Level Python Programmer/6. Module 5 Functions/2. Functions with parameters.mp4 36.4 MB
Python PCEP Become Certified Entry-Level Python Programmer/6. Module 5 Functions/8. Recursion.mp4 36.3 MB
Python PCEP Become Certified Entry-Level Python Programmer/5. Module 4 Data Collections – Lists, Tuples, and Dictionaries/10. Nested lists.mp4 35.6 MB
Python PCEP Become Certified Entry-Level Python Programmer/6. Module 5 Functions/4. Name scopes.mp4 35.5 MB
Python PCEP Become Certified Entry-Level Python Programmer/4. Module 3 Flow Control – loops and conditional blocks/3. Joining multiple conditions.mp4 35.0 MB
Python PCEP Become Certified Entry-Level Python Programmer/3. Module 2 Data Types, Evaluations, Basic IO/6. Module 2 summary.mp4 32.6 MB
Python PCEP Become Certified Entry-Level Python Programmer/4. Module 3 Flow Control – loops and conditional blocks/6. The while loop.mp4 31.1 MB
Python PCEP Become Certified Entry-Level Python Programmer/1. Preparation/3. Getting Started With Anaconda.mp4 30.5 MB
Python PCEP Become Certified Entry-Level Python Programmer/4. Module 3 Flow Control – loops and conditional blocks/11. Module 3 summary.mp4 30.3 MB
Python PCEP Become Certified Entry-Level Python Programmer/4. Module 3 Flow Control – loops and conditional blocks/1. If statements.mp4 29.8 MB
Python PCEP Become Certified Entry-Level Python Programmer/3. Module 2 Data Types, Evaluations, Basic IO/1. Type casting.mp4 29.8 MB
Python PCEP Become Certified Entry-Level Python Programmer/3. Module 2 Data Types, Evaluations, Basic IO/3. More about operators.mp4 29.6 MB
Python PCEP Become Certified Entry-Level Python Programmer/5. Module 4 Data Collections – Lists, Tuples, and Dictionaries/8. Copying lists.mp4 28.9 MB
Python PCEP Become Certified Entry-Level Python Programmer/4. Module 3 Flow Control – loops and conditional blocks/2. Logical operators and Conditions.mp4 28.8 MB

[磁力链接] 添加时间:2021-06-14 大小:1.4 GB 最近下载:2025-01-02 热度:1103

[ CourseHulu.com ] RealPython - Python Basics - Setting Up Python.zip

[ CourseHulu.com ] RealPython - Python Basics - Setting Up Python.zip 90.8 MB

[磁力链接] 添加时间:2021-06-14 大小:90.8 MB 最近下载:2024-12-29 热度:242

GetFreeCourses.Co-Udemy-Complete Python Bootcamp Go Beginner to Expert in Python 3.zip

GetFreeCourses.Co-Udemy-Complete Python Bootcamp Go Beginner to Expert in Python 3.zip 3.3 GB

[磁力链接] 添加时间:2021-06-15 大小:3.3 GB 最近下载:2024-12-31 热度:248