Built-In Functions in Python - Python Language Reference

Function	Description
abs()	The `abs()` function in Python is a built-in function that returns the absolute value of a number.
aiter()	The `aiter()` function in Python returns an asynchronous iterator object for an asynchronous iterable.
all()	The `all()` function in Python returns True if all elements in the iterable are true. If the iterable is empty, it will return True.
anext()	The `anext()` function is used to advance an asynchronous iterator by one step.
any()	The `any()` function in Python returns `True` if any element in the iterable passed as argument is `True`.
ascii()	The `ascii()` function returns a string containing a printable representation of an object, escaping the non-ASCII characters using \x, \u or \U escapes.
bin()	The `bin()` function is a built-in Python function that converts an integer number into a binary string prefixed with '0b'.
bool()	The `bool()` function in Python is a built-in function that returns the boolean value of a specified object.
breakpoint()	The `breakpoint()` function is a Python built-in function that can be used as a debugging aid.
bytearray()	The `bytearray()` function in Python creates a new mutable `bytearray` object.
bytes()	The `bytes()` function in Python returns a new 'bytes' object which is an immutable sequence of integers in the range 0 <= x < 256.
callable()	A built-in function that returns `True` if the specified object appears callable (i.e., can be called as a function), and `False` otherwise.
chr()	The `chr()` function in Python returns the character that represents the Unicode code point passed as an argument.
classmethod()	The `classmethod()` function in Python returns a class method for the given function.
compile()	The `compile()` function in Python is a built-in function that is used to compile the source into a code or AST object.
complex()	The `complex()` function in Python is a built-in function that returns a complex number by specifying a real part and an optional imaginary part.
delattr()	The `delattr()` function is a built-in function in Python that deletes the named attribute from the specified object.
dict()	The `dict()` function in Python returns a new dictionary object.
dir()	The `dir()` function in Python returns a list of valid attributes and methods for the specified object.
divmod()	The `divmod()` function in Python returns a tuple containing the quotient and the remainder when dividing two numbers.
enumerate()	The `enumerate()` function in Python is a built-in function that allows you to loop over an iterable object while also keeping track of the index of the current item.
eval()	The `eval()` function in Python evaluates and executes a Python expression dynamically.
exec()	The `exec()` function in Python is a built-in function that dynamically executes Python code.
filter()	The `filter()` function in Python is a built-in function used to filter elements from an iterable (such as a list) for which a provided function returns true.
float()	The `float()` function in Python converts a number or a string that represents a floating-point number to a floating-point number.
format()	The `format()` function is a built-in function in Python used for string formatting.
frozenset()	The `frozenset()` function in Python creates an immutable set. It takes an iterable object as an optional parameter and returns a frozenset object with the elements of the iterable.
getattr()	The `getattr()` function in Python is a built-in function that is used to get the value of a specified attribute from an object.
globals()	The `globals()` function in Python returns a dictionary representing the current global symbol table.
hasattr()	The `hasattr()` function in Python is a built-in function that returns True if the specified object has the given attribute, and False if not.
hash()	The `hash()` function in Python is a built-in function that returns the hash value of an object.
help()	The `help()` function in Python is a built-in function that is used to display information about a specific object, module, function, class, or method.
hex()	The `hex()` function in Python is a built-in function that converts an integer number into a lowercase hexadecimal string prefixed with '0x'.
id()	Return the `id` of an object. This is a unique identifier assigned to every object in Python.
input()	The `input()` function in Python is a built-in function that reads a line from the input (usually from the user) and returns it as a string.
int()	The `int()` function in Python is a built-in function that converts a specified value into an integer number.
isinstance()	The `isinstance()` function in Python is a built-in function used to check if an object is an instance of a specified class.
issubclass()	The `issubclass()` function in Python is a built-in function that returns `True` if the first argument is a subclass of the second argument.
iter()	The `iter()` function in Python is a built-in function that returns an iterator object from an iterable.
len()	The `len()` function in Python is a built-in function that returns the number of items in a container, such as a string, list, tuple, dictionary, etc.
list()	The `list()` function in Python is a built-in function used to create a new list object.
locals()	The `locals()` function in Python returns a dictionary containing the current local symbol table.
map()	The `map()` function in Python is a built-in function that takes a function and an iterable (like a list) as arguments.
max()	The `max()` function in Python is a built-in function that returns the highest value among the arguments passed to it.
memoryview()	The `memoryview()` function in Python returns a memory view object that exposes the internal data of an object in a memory-efficient way.
min()	The `min()` function in Python is a built-in function that returns the smallest item in an iterable (such as a list, tuple, or string) or among multiple arguments.
next()	The `next()` function is a built-in Python function that retrieves the next item from an iterator by calling its `__next__()` method.
object()	The `object()` function returns a new featureless object without any methods or properties.
oct()	The `oct()` function is a built-in Python function that takes an integer as an argument and returns its octal representation as a string.
open()	The `open()` function in Python is a built-in function used to open a file and return a corresponding file object.
ord()	The `ord()` function in Python is a built-in function that returns the Unicode code point of a character passed as an argument.
pow()	The `pow()` function in Python is a built-in function that is used to calculate the power of a number.
print()	The `print()` function in Python is a built-in function used to display the specified content, such as variables, strings, or numbers, on the output screen.
property()	The `property()` function in Python creates and returns a property object.
range()	The `range()` function in Python is a built-in function that generates a sequence of numbers. It can take up to three arguments - start, stop, and step. By default, it starts at 0 and increments by 1.
repr()	The `repr()` function in Python returns a string representation of the object.
reversed()	The `reversed()` function is a built-in function in Python that returns a reverse iterator for a sequence.
round()	A built-in function that returns the floating-point number rounded to a specified number of digits after the decimal point. It takes two arguments: the number to be rounded and the number of digits to round to.
set()	The `set()` function in Python is a built-in function that creates a set object, which is an unordered collection of unique elements.
setattr()	The `setattr()` function in Python is a built-in function that sets the attribute of a given object.
slice()	The `slice()` function in Python returns a slice object that represents a section of a sequence (such as a list, string, or tuple).
sorted()	The `sorted()` function in Python is a built-in function used to sort iterables such as lists, tuples, and strings.
staticmethod()	The `staticmethod()` function in Python returns a static method for a given function.
str()	The `str()` function in Python is a built-in function that converts the specified value into a string.
sum()	The `sum()` function is a built-in function in Python that takes an iterable (such as a list) of numbers as input and returns the sum of all the numbers in the iterable.
super()	The `super()` function is a built-in function in Python that returns a temporary object of the superclass (parent class) of the given object.
tuple()	The `tuple()` function in Python is a built-in function that creates a tuple object.
type()	The `type()` function in Python is a built-in function used to get the type of an object.
vars()	The `vars()` function returns the `__dict__` attribute of the given object.
zip()	The `zip()` function in Python returns an iterator that aggregates elements from two or more iterables (such as lists, tuples, etc.) into tuples.