You declare a variable in Python using: variable_name = value.

declare variable_name as value

variable_name : value

value = variable_name

Lists are mutable; tuples are immutable.

Lists are faster than tuples in all operations.

Tuples use parentheses; lists use square brackets.

Lists can only contain numbers; tuples can contain any data type.

'if' checks a condition, 'elif' checks additional conditions, and 'else' executes if none are true.

'if' is for loops, 'elif' is for functions, and 'else' is for imports.

'if' checks for errors, 'elif' is for debugging, and 'else' is for comments.

'if' always executes, 'elif' is optional, and 'else' is mandatory.

A for loop is a method for creating classes in Python.

A for loop is a type of variable in Python.

A for loop is used to define functions in Python.

A for loop is a control flow statement that executes code repeatedly for each item in a sequence.

A while loop defines a function in Python.

A while loop executes code only once.

A while loop in Python executes a block of code repeatedly as long as a condition is true.

A while loop creates a new variable in Python.

'def' is used to define a function in Python.

'def' is used to declare a variable in Python.

'def' is used to create a class in Python.

'def' is used to import modules in Python.

'return' is used to exit a function and send a value back to the caller.

'return' is used to import libraries in a function.

'return' is used to define a variable inside a function.

'return' is used to create a loop in a function.

'import' is used to include external modules in a Python program.

'import' is used to create a variable in Python.

'import' is used to execute a loop in Python.

'import' is used to define a function in Python.

A dictionary is a way to create loops in Python.

A dictionary is a collection of key-value pairs.

A dictionary is a type of list that can only contain strings.

A dictionary is a method for defining functions.