Identifiers in Python | Understanding Valid and Invalid Names for vaiables, functions, classes etc.

00:00 Start
00:03 Identifiers in python
00:30 Table of contents
00:50 Rules
02:32 Conventions
04:01 Special Cases
04:58 Examples
06:18 Demo Code
06:41 All Capitals Identifiers
06:50 Starting wit underscore(_)
07:00 Two parts separated by underscore (_)
07:07 Mix of upper and lower case
07:15 Alphanumeric (numer not in beginning)
07:28 Testing by printing all valid values
08:32 Starting with number is INVALID
08:53 Hyphen (-) will be INVALID
09:12 Any special character other than underscore is INVALID
09:31 Other language character including Hindi written as Unicode are VALID
09:52 Two parts separated by underscore (_)

In this video, you will learn what Identifiers in Python are, along with their rules, naming conventions, and valid/invalid examples.

This is a must-know concept if you are starting with Python programming.

✔ What are identifiers
✔ Rules for naming identifiers
✔ Case sensitivity
✔ Valid & invalid examples
✔ Best practices

A simple and beginner-friendly explanation to help you understand Python easily!

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Видео Identifiers in Python | Understanding Valid and Invalid Names for vaiables, functions, classes etc. канала Computer Sir Ki Class