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Python Quick Tip: The Difference Between "==" and "is" (Equality vs Identity)

Name: Python Quick Tip: The Difference Between "==" and "is" (Equality vs Identity)
Uploaded: 2015-03-23T05:58:13.537Z
Duration: 9 min

课时158 节课

1Python Tutorial for Beginners 1: Install and Setup for Mac and Windows
2Python Tutorial for Beginners 2: Strings - Working with Textual Data
3Python Tutorial for Beginners 3: Integers and Floats - Working with Numeric Data
4Python Tutorial for Beginners 4: Lists, Tuples, and Sets
5Python Tutorial for Beginners 5: Dictionaries - Working with Key-Value Pairs
6Python Tutorial for Beginners 6: Conditionals and Booleans - If, Else, and Elif Statements
7Python Tutorial for Beginners 7: Loops and Iterations - For/While Loops
8Python Tutorial for Beginners 8: Functions
9Python Tutorial for Beginners 9: Import Modules and Exploring The Standard Library
10Setting up a Python Development Environment in Sublime Text
11Setting up a Python Development Environment in Atom
12Setting up a Python Development Environment in Eclipse
13Python Tutorial: pip - An in-depth look at the package management system
14Python Tutorial: virtualenv and why you should use virtual environments
15Python Tutorial: Anaconda - Installation and Using Conda
16Python Tutorial: How I Manage Multiple Projects, Virtual Environments, and Environment Variables
17Jupyter Notebook Tutorial: Introduction, Setup, and Walkthrough
18Python Tutorial: Variable Scope - Understanding the LEGB rule and global/nonlocal statements
19Python Tutorial: Slicing Lists and Strings
20Python Tutorial: Comprehensions - How they work and why you should be using them
21Python Tutorial: Sorting Lists, Tuples, and Objects
22Python Tutorial: String Formatting - Advanced Operations for Dicts, Lists, Numbers, and Dates
23Python Tutorial: OS Module - Use Underlying Operating System Functionality
24Python Tutorial: Datetime Module - How to work with Dates, Times, Timedeltas, and Timezones
25Python Tutorial: File Objects - Reading and Writing to Files
26Python Tutorial: Automate Parsing and Renaming of Multiple Files
27Python Tutorial: Generate Random Numbers and Data Using the random Module
28Python Tutorial: CSV Module - How to Read, Parse, and Write CSV Files
29Python Tutorial: Real World Example - Parsing Names From a CSV to an HTML List
30Python Tutorial: re Module - How to Write and Match Regular Expressions (Regex)
31Python Tutorial: Using Try/Except Blocks for Error Handling
32Python Tutorial: Duck Typing and Asking Forgiveness, Not Permission (EAFP)
33Python Tutorial: How to Set the Path and Switch Between Different Versions/Executables (Windows)
34Python Tutorial: How to Set the Path and Switch Between Different Versions/Executables (Mac & Linux)
35Python Quick Tip: F-Strings - How to Use Them and Advanced String Formatting
36Python Tutorial: Generators - How to use them and the benefits you receive
37Python Tutorial: Decorators - Dynamically Alter The Functionality Of Your Functions
38Python Tutorial: Decorators With Arguments
39Python Tutorial: Namedtuple - When and why should you use namedtuples?
40Python OOP Tutorial 1: Classes and Instances
41Python OOP Tutorial 2: Class Variables
42Python OOP Tutorial 3: classmethods and staticmethods
43Python OOP Tutorial 4: Inheritance - Creating Subclasses
44Python OOP Tutorial 5: Special (Magic/Dunder) Methods
45Python OOP Tutorial 6: Property Decorators - Getters, Setters, and Deleters
46Python Tutorial: Web Scraping with BeautifulSoup and Requests
47Python Tutorial: Working with JSON Data using the json Module
48Python Tutorial: Calculate Number of Days, Weeks, or Months to Reach Specific Goals
49Python Tutorial: Context Managers - Efficiently Managing Resources
50Python Tutorial: str() vs repr()
51Python SQLite Tutorial: Complete Overview - Creating a Database, Table, and Running Queries
52Python Tutorial: Logging Basics - Logging to Files, Setting Levels, and Formatting
53Python Tutorial: Logging Advanced - Loggers, Handlers, and Formatters
54Python Quick Tip: Hiding Passwords and Secret Keys in Environment Variables (Mac & Linux)
55Python Quick Tip: Hiding Passwords and Secret Keys in Environment Variables (Windows)
56Python Tutorial: if __name__ == '__main__'
57Python Tutorial: Unit Testing Your Code with the unittest Module
58Python Tutorial: Pipenv - Easily Manage Packages and Virtual Environments
59Preparing for a Python Interview: 10 Things You Should Know
60Python Tutorial: Else Clauses on Loops
61Python Tutorial: Image Manipulation with Pillow
62Python Tutorial: Custom Sublime Text Build Systems
63Python: Ex Machina Easter Egg - Hidden Message within the Code
64Python Flask Tutorial: Full-Featured Web App Part 1 - Getting Started
65Python Flask Tutorial: Full-Featured Web App Part 2 - Templates
66Python Flask Tutorial: Full-Featured Web App Part 3 - Forms and User Input
67Python Flask Tutorial: Full-Featured Web App Part 4 - Database with Flask-SQLAlchemy
68Python Flask Tutorial: Full-Featured Web App Part 5 - Package Structure
69Python Flask Tutorial: Full-Featured Web App Part 6 - User Authentication
70Python Flask Tutorial: Full-Featured Web App Part 7 - User Account and Profile Picture
71Python Flask Tutorial: Full-Featured Web App Part 8 - Create, Update, and Delete Posts
72Python Flask Tutorial: Full-Featured Web App Part 9 - Pagination
73Python Flask Tutorial: Full-Featured Web App Part 10 - Email and Password Reset
74Python Flask Tutorial: Full-Featured Web App Part 11 - Blueprints and Configuration
75Python Flask Tutorial: Full-Featured Web App Part 12 - Custom Error Pages
76Python Tutorial: Sets - Set Methods and Operations to Solve Common Problems
77Python Django Tutorial: Full-Featured Web App Part 1 - Getting Started
78Python Django Tutorial: Full-Featured Web App Part 2 - Applications and Routes
79Python Django Tutorial: Full-Featured Web App Part 3 - Templates
80Python Django Tutorial: Full-Featured Web App Part 4 - Admin Page
81Python Django Tutorial: Full-Featured Web App Part 5 - Database and Migrations
82Python Django Tutorial: Full-Featured Web App Part 6 - User Registration
83Python Django Tutorial: Full-Featured Web App Part 7 - Login and Logout System
84Python Django Tutorial: Full-Featured Web App Part 8 - User Profile and Picture
85Python Django Tutorial: Full-Featured Web App Part 9 - Update User Profile
86Python Django Tutorial: Full-Featured Web App Part 10 - Create, Update, and Delete Posts
87Python Django Tutorial: Full-Featured Web App Part 11 - Pagination
88Python Django Tutorial: Full-Featured Web App Part 12 - Email and Password Reset
89Python Django Tutorial: Deploying Your Application (Option #1) - Deploy to a Linux Server
90Python Tutorial: Iterators and Iterables - What Are They and How Do They Work?
91Python Coding Problem: Creating Your Own Iterators
92Python Tutorial: Itertools Module - Iterator Functions for Efficient Looping
93Python Flask Tutorial: Deploying Your Application (Option #1) - Deploy to a Linux Server
94Python Flask Tutorial: How to Use a Custom Domain Name for Our Application
95Python Django Tutorial: How to Use a Custom Domain Name for Our Application
96Python Flask Tutorial: How to enable HTTPS with a free SSL/TLS Certificate using Let's Encrypt
97Python Django Tutorial: How to enable HTTPS with a free SSL/TLS Certificate using Let's Encrypt
98Python Django Tutorial: Full-Featured Web App Part 13 - Using AWS S3 for File Uploads
99Python Django Tutorial: Deploying Your Application (Option #2) - Deploy using Heroku
100Python Requests Tutorial: Request Web Pages, Download Images, POST Data, Read JSON, and More
101Python Tutorial: Write a Script to Monitor a Website, Send Alert Emails, and Reboot Servers
102Python Tutorial: Web Scraping with Requests-HTML
103How to Send Emails Using Python - Plain Text, Adding Attachments, HTML Emails, and More
10410 Python Tips and Tricks For Writing Better Code
105Python Tutorial: VENV (Mac & Linux) - How to Use Virtual Environments with the Built-In venv Module
106Python Tutorial: VENV (Windows) - How to Use Virtual Environments with the Built-In venv Module
107How to Write Python Scripts to Analyze JSON APIs and Sort Results
1085 Common Python Mistakes and How to Fix Them
109Python Tutorial: Clarifying the Issues with Mutable Default Arguments
110Visual Studio Code (Mac) - Setting up a Python Development Environment and Complete Overview
111Visual Studio Code (Windows) - Setting up a Python Development Environment and Complete Overview
112Matplotlib Tutorial (Part 1): Creating and Customizing Our First Plots
113Matplotlib Tutorial (Part 2): Bar Charts and Analyzing Data from CSVs
114Matplotlib Tutorial (Part 3): Pie Charts
115Matplotlib Tutorial (Part 4): Stack Plots
116Matplotlib Tutorial (Part 5): Filling Area on Line Plots
117Matplotlib Tutorial (Part 6): Histograms
118Matplotlib Tutorial (Part 7): Scatter Plots
119Matplotlib Tutorial (Part 8): Plotting Time Series Data
120Matplotlib Tutorial (Part 9): Plotting Live Data in Real-Time
121Matplotlib Tutorial (Part 10): Subplots
122Python Tutorial: Calling External Commands Using the Subprocess Module
123Python Quick Tip: The Difference Between "==" and "is" (Equality vs Identity)
124Python Threading Tutorial: Run Code Concurrently Using the Threading Module
125Python Multiprocessing Tutorial: Run Code in Parallel Using the Multiprocessing Module
126Python Data Science Tutorial: Analyzing the 2019 Stack Overflow Developer Survey
127Python Tutorial: Zip Files - Creating and Extracting Zip Archives
128Python Pandas Tutorial (Part 1): Getting Started with Data Analysis - Installation and Loading Data
129Python Pandas Tutorial (Part 2): DataFrame and Series Basics - Selecting Rows and Columns
130Python Pandas Tutorial (Part 3): Indexes - How to Set, Reset, and Use Indexes
131Python Pandas Tutorial (Part 4): Filtering - Using Conditionals to Filter Rows and Columns
132Python Pandas Tutorial (Part 5): Updating Rows and Columns - Modifying Data Within DataFrames
133Python Pandas Tutorial (Part 6): Add/Remove Rows and Columns From DataFrames
134Python Pandas Tutorial (Part 7): Sorting Data
135Python Pandas Tutorial (Part 8): Grouping and Aggregating - Analyzing and Exploring Your Data
136Python Pandas Tutorial (Part 9): Cleaning Data - Casting Datatypes and Handling Missing Values
137Python Pandas Tutorial (Part 10): Working with Dates and Time Series Data
138Python Pandas Tutorial (Part 11): Reading/Writing Data to Different Sources - Excel, JSON, SQL, Etc
139Python Tutorial: Real World Example - Using Patreon API and Pillow to Automate Image Creation
140Python YouTube API Tutorial: Getting Started - Creating an API Key and Querying the API
141Python YouTube API Tutorial: Calculating the Duration of a Playlist
142Python YouTube API Tutorial: Sort a Playlist by Most Popular Videos
143Python YouTube API Tutorial: Using OAuth to Access User Accounts
144Python Tutorial: Simulate the Powerball Lottery Using Python
145How to Use ChatGPT as a Powerful Tool for Programming
146Python Tutorial: Securely Manage Passwords and API Keys with DotEnv
147Automating My Bill Payments with Python and Selenium
148Python Tkinter Tutorial (Part 1): Getting Started, Elements, Layouts, and Events
149Python Tutorial: Pathlib - The Modern Way to Handle File Paths
150Python Tutorial: Generate a Web Portfolio and Resume from One JSON File
151I Let Python Pick My March Madness Bracket - Bracket Simulation Tutorial
152Python Tutorial: UV - A Faster, All-in-One Package Manager to Replace Pip and Venv
153Python Tutorial: Ruff - A Fast Linter & Formatter to Replace Multiple Tools and Improve Code Quality
154Python Tutorial: Type Hinting vs Type Checking vs Data Validation - What’s the Difference?
155Python Tutorial: Type Hints - From Basic Annotations to Advanced Generics
156Python Tutorial: AsyncIO - Complete Guide to Asynchronous Programming with Animations
157Python Pydantic Tutorial: Complete Data Validation Course (Used by FastAPI)
158Python FastAPI Tutorial: Full Course for Beginners - Build a Full-Stack Web App

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