Python Cheatsheet

Prints the specified message to the console or standard output.

print()

Returns the number of items in an object, such as a string, list, or dictionary.

len()

Generates a sequence of numbers within a specified range.

range()

Prompts the user for input and returns a string.

input()

Converts a value into a string.

str()

Converts a value into an integer.

int()

Converts a value into a floating-point number.

float()

Creates a new list in Python, which is a collection of items that can be of different data types.

list()

Creates a new dictionary, which is a collection of key-value pairs.

dict()

Creates a new tuple, which is an immutable ordered collection of items.

tuple()

Creates a new set, which is an unordered collection of unique items.

set()

Converts a value into a Boolean (True or False).

bool()

Returns the type of an object.

type()

Calculates the sum of a collection of numbers.

sum()

Returns the maximum value from a collection of numbers.

max()

Returns the minimum value from a collection of numbers.

min()

Returns the absolute value of a number.

abs()

Rounds a number to the nearest integer or a specified number of decimal places.

round()

Returns a new sorted list from the elements of an iterable.

sorted()

Returns a tuple containing the index and value of each element in an iterable.

enumerate()

Returns True if at least one element in an iterable is true, otherwise returns False.

any()

Returns True if all elements in an iterable are true, otherwise returns False.

all()

Constructs an iterator from elements of an iterable for which a function returns true.

filter()

Applies a function to all items in an input list and returns an iterator.

map()

Returns a list of names in the current local scope or a list of attributes of an object.

dir()

Opens a file and returns a file object.

open()

Creates an iterator of tuples by aggregating elements from two or more iterables.

zip()

Returns a unique identifier for an object.

id()