Search
 
SCRIPT & CODE EXAMPLE
 

PYTHON

python set &

>>> A = {0, 2, 4, 6, 8};
>>> B = {1, 2, 3, 4, 5};

>>> print("Union :", A | B)  
Union : {0, 1, 2, 3, 4, 5, 6, 8}

>>> print("Intersection :", A & B)
Intersection : {2, 4}

>>> print("Difference :", A - B)
Difference : {0, 8, 6}

# elements not present both sets
>>> print("Symmetric difference :", A ^ B)   
Symmetric difference : {0, 1, 3, 5, 6, 8}
Comment

python set

# A set contains unique elements of which the order is not important
s = set()
s.add(1)
s.add(2)
s.remove(1)
print(s)
# Can also be created from a list (or some other data structures)
num_list = [1,2,3]
set_from_list = set(num_list)
Comment

set in python

myNewSet = set()

myNewSet.add("what have you done")
myNewSet.add("to earn your place")
myNewSet.add("in this crowded world?")


"what have you done" in myNewSet		# ->	true
myNewSet.remove("to earn your place")
# ->	 myNewSet = {"what have you done", "in this crowded world?"}
Comment

python new set

# Different types of sets in Python
# set of integers
my_set = {1, 2, 3}
print(my_set)

# set of mixed datatypes
my_set = {1.0, "Hello", (1, 2, 3)}
print(my_set)
Comment

python set

set_example = {1, 2, 3, 4, 5, 5, 5}

print(set_example)

# OUTPUT
# {1, 2, 3, 4, 5} ----- Does not print repetitions
Comment

set method in python

# Creating an empty set
b = set()
print(type(b))

## Adding values to an empty set
b.add(4)
b.add(4)
b.add(5)
b.add(5) # Adding a value repeatedly does not changes a set
b.add((4, 5, 6))

## Accessing Elements
# b.add({4:5}) # Cannot add list or dictionary to sets
print(b)

## Length of the Set
print(len(b)) # Prints the length of this set

## Removal of an Item
b.remove(5) # Removes 5 fromt set b
# b.remove(15) # throws an error while trying to remove 15 (which is not present in the set)
print(b)

print(b.pop())
print(b)
Comment

set in python

A_Set = {1, 2, "hi", "test"}

for i in A_Set: #Loops through the set. You only get the value not the index
  print(i) #Prints the current value
Comment

python new set

# initialize my_set
my_set = {1, 3}
print(my_set)

# my_set[0]
# if you uncomment the above line
# you will get an error
# TypeError: 'set' object does not support indexing

# add an element
# Output: {1, 2, 3}
my_set.add(2)
print(my_set)

# add multiple elements
# Output: {1, 2, 3, 4}
my_set.update([2, 3, 4])
print(my_set)

# add list and set
# Output: {1, 2, 3, 4, 5, 6, 8}
my_set.update([4, 5], {1, 6, 8})
print(my_set)
Comment

python new set

# initialize my_set
# Output: set of unique elements
my_set = set("HelloWorld")
print(my_set)

# pop an element
# Output: random element
print(my_set.pop())

# pop another element
my_set.pop()
print(my_set)

# clear my_set
# Output: set()
my_set.clear()
print(my_set)

print(my_set)
Comment

python using set

list_1 = [1, 2, 1, 4, 6]

print(list(set(list_1)))
Comment

set() python

#help set the array in python in order
Comment

python set

my_set = set() # Use this to declare an empty set in python
my_set = {"apple", "orange"} # Use this to declare a set in python
Comment

python new set

# set cannot have duplicates
# Output: {1, 2, 3, 4}
my_set = {1, 2, 3, 4, 3, 2}
print(my_set)

# we can make set from a list
# Output: {1, 2, 3}
my_set = set([1, 2, 3, 2])
print(my_set)

# set cannot have mutable items
# here [3, 4] is a mutable list
# this will cause an error.

my_set = {1, 2, [3, 4]}
Comment

python new set

# Difference between discard() and remove()

# initialize my_set
my_set = {1, 3, 4, 5, 6}
print(my_set)

# discard an element
# Output: {1, 3, 5, 6}
my_set.discard(4)
print(my_set)

# remove an element
# Output: {1, 3, 5}
my_set.remove(6)
print(my_set)

# discard an element
# not present in my_set
# Output: {1, 3, 5}
my_set.discard(2)
print(my_set)

# remove an element
# not present in my_set
# you will get an error.
# Output: KeyError

my_set.remove(2)
Comment

python new set

# Set union method
# initialize A and B
A = {1, 2, 3, 4, 5}
B = {4, 5, 6, 7, 8}

# use | operator
# Output: {1, 2, 3, 4, 5, 6, 7, 8}
print(A | B)
Comment

python set

set_name = {item1, item2, ...}
Comment

create set in python

# Different types of sets in Python
# set of integers
my_set = {1, 2, 3}
print(my_set)

# set of mixed datatypes
my_set = {1.0, "Hello", (1, 2, 3)}
print(my_set)

my_set = set()
// initialize empty set in python
Comment

set in python

#Definition: A collection of values (similiar spirit to python dictionary) 
#			 implementing hash table as a data structure underneath the hood.
Comment

PREVIOUS NEXT
Code Example
Python :: print variable python 
Python :: how to write something in python 
Python :: matplotlib matshow log scale 
Python :: np where and 
Python :: remove item in dict 
Python :: add Elements to Python list Using append() method 
Python :: gaussian 
Python :: how to make python faster than c++ 
Python :: instance of object 
Python :: python transpose 
Python :: Install Python2 and Python 3 
Python :: Example 1: Reset Index & Drop Old Index pandas 
Python :: pandas drop rows 
Python :: python while loop 
Python :: python def example 
Python :: drop variable pandas 
Python :: python dict 
Python :: signup 
Python :: What Is Python Recursive Function in python 
Python :: get center position of countries geopandas 
Python :: opencv find image contained within an image 
Python :: list generation for python 
Python :: pandas datafdrame pyplot 
Python :: select columns rsnge dataframe 
Python :: pomodoro timer in python 
Python :: Define the learnable resizer utilities 
Python :: django Mixed Content: The page at ' was loaded over HTTPS, but requested an insecure resource swagger 
Python :: select nth item from list 
Python :: reload python repl 
Python :: variable types in python 
ADD CONTENT
Topic
Content
Source link
Name
7+3 =