Are Python identifiers case-sensitive ?

Python identifiers are case-sensitive, meaning that variable names, function names, and other identifiers must be used consistently with regard to uppercase and lowercase letters.

Examples

variable = 100

Variable = 200

print(variable)

print(Variable)

Output

100
200

Features     

• Identifiers with different cases are treated as separate and distinct.
• The exact casing must be used throughout the code

Advantages

• Allows for more descriptive and varied naming conventions.
• Can help in distinguishing between variables or functions

 Uses

• Enables use of naming conventions that differentiate between different types of identifiers (e.g., myvariable MYVARIABLE).
• Used to Helps in organizing code