Python Reserved Keywords

What are reserved keywords?

They are special words that cannot be used as identifiers.

How many python reserved keywords are there?

35

What are the 35 python keywords

False, None, True, and, as, assert, async, await, break, class, continue, def, del, elif, else, except, finally, for, from, global, if, import, in, is, lambda, nonlocal, not, or, pass, raise, return, try, while, with, yield.

What is the "False" keyword?

A boolean value, the result of a false comparison.

What is the "None" keyword?

A data type used to define a null value, or no value at all.

What is the "True" keyword?

A boolean value, the result of a true comparison.

What is the "and" keyword?

A logical operator used to combine two statements.

What is the "as" keyword?

A keyword used to create an alias.

What is the "assert" keyword?

A keyword used when debugging code that allows you to test if a condition is true, and allows you to write a message if the code is false.

What is the "async" keyword?

A keyword used to define asynchronous functions

What is the "await" keyword?

A keyword used in asynchronous programming that allows a function to pause its execution until an asynchronous operation is complete.

What is the "break" keyword?

A keyword used to break out of a for loop or a while loop.

What is the "class" keyword?

A keyword used to create a class.

What is the "continue" keyword?

A keyword used to end a current iteration for a loop and continue to the next iteration.

What is the "def" keyword?

A keyword used to create or define a function

What is the "del" keyword?

A keyword used to delete objects such as classes, functions, lists, and variables.

What is the "elif" keyword?

A keyword used in conditional statements short for else if.

What is the "else" keyword?

A keyword used in conditional statements which decides what to do if the condition is false.

What is the "except" keyword?

A keyword used in try and except blocks which defines a block of code to run if the try block raises an error.

What is the "finally" keyword?

A keyword used in try and except blocks that defines a block of code to run when the try and except block is finished, regardless if there was or wasn't an error.

What is the "for" keyword?

A keyword used to create a for loop.

What is the "from" keyword?

A keyword used to import only a specified portion of a module.

What is the "global " keyword?

A keyword used to create global variables from a non-global scope (inside a function)

What is the "if" keyword?

A keyword used to create conditional statements that allows you to execute a block of code only if a condition is true.

What is the "import" keyword?

A keyword used to import a module

What is the "in" keyword?

A keyword that when used with the if statement can check for a value in a sequence (list, str, dic, tup). When used with a for keyword can iterate through each value in a list.

What is the "is" keyword?

A keyword used to test if two variables refer to the same object. It returns a value of True or False.

What is the "lambda" keyword?

A keyword used to create small anonymous functions. It can take any number of arguments, but only one expression.

What is the "nonlocal" keyword?

A keyword is used to work with variables inside nested functions, where the variable should not belong to the inner function..

What is the "not" keyword?

A keyword that's operates as a logical operator. It returns the value of True if the statements aren't true and it returns a value of False if the statement is true.

What is the "or" keyword?

A keyword that is a logical operator that combines conditional statements, which returns a value of True when one of the statements are true or False when none of the statements are true.

What is the "pass" keyword?

A keyword that acts as a statement which is used as a placeholder for future code. When it's used nothing happens, but you avoid getting an error when empty code isn't allowed.

What is the "raise" keyword?

A keyword used to raise an exception.

What is the "return" keyword?

A keyword used to exit a function and return a value.

What is the "try" keyword?

A keyword used in try and except blocks that defines a a block of code

What is the "while" keyword?

A keyword used to create a while loop.

What is the "with" keyword?

A keyword used to simplify exception handling.

What is the "yield" keyword?

A keyword used to return a list of values from a function.