PYTHON

python insert list

# list.insert(before, value)
list = ["a", "b"]
list.insert(1, "c")
print(list)     # ['a', 'c', 'b']

how to add values to a list in python

myList = []
myList.append(value_to_add)

insert list python

l = list(range(3))
print(l)
# [0, 1, 2]

l.insert(0, 100)
print(l)
# [100, 0, 1, 2]

l.insert(-1, 200)
print(l)
# [100, 0, 1, 200, 2]

python add item to list

# to add an item to a list
list.append(item)

# To extend an list with a new list
list1.extend(list2)

python insert list

# create a list of vowels
vowel = ['a', 'e', 'i', 'u']

# 'o' is inserted at index 3 (4th position)
vowel.insert(3, 'o')


print('List:', vowel)

# Output: List: ['a', 'e', 'i', 'o', 'u']

python insert item into list

# to add an item to a list
list.append(item)

# to insert into a list
list.insert(int, element)

python list insert

#add item to the beginning of list – at index 0

clouds = [‘Cisco’, ‘AWS’, ‘IBM’]
clouds.insert(0, ‘Google’)
print(clouds)
[‘Google’, ‘Cisco’, ‘AWS’, ‘IBM’]

#add item to the end of list

a.insert(len(a),x) is equivalent to a.append(x)
clouds = [‘Cisco’, ‘AWS’, ‘IBM’]
clouds.insert(len(clouds), ‘Google’)
print(clouds)
[‘Google’, ‘Cisco’, ‘AWS’, ‘IBM’]

#add item to specific index
number_list = [10, 20, 40] # Missing 30.
number_list.insert(2, 30 ) # At index 2 (third), insert 30.
print(number_list) # Prints [10, 20, 30, 40]
number_list.insert(100, 33)
print(number_list) # Prints [10, 20, 30, 40, 33]
number_list.insert(-100, 44)
print(number_list) # Prints [44, 10, 20, 30, 40, 33]

insert an element in list python

>>> a = [1, 2, 4]
>>> print a
[1, 2, 4]

>>> print a.insert(2, 3)
None

>>> print a
[1, 2, 3, 4]

>>> b = a.insert(3, 6)
>>> print b
None

>>> print a
[1, 2, 3, 6, 4]

add item to list python

append(): append the object to the end of the list.
insert(): inserts the object before the given index.
extend(): extends the list by appending elements from the iterable.
List Concatenation: We can use + operator to concatenate multiple lists and create a new list.

how to add values to a list in python

fruits = ["Apple", "Banana"]

# 1. append()
print(f'Current Fruits List {fruits}')

f = input("Please enter a fruit name:
")
fruits.append(f)

print(f'Updated Fruits List {fruits}')

add items to list python

list.append()

add item to python list

test_list = [['abc','2'], ['cds','333'], ['efg']]
test_list[2].append('444')
# test_list is now: [['abc','2'], ['cds','333'], ['efg', '444']]

add Elements to Python list Using insert() method

# Python program to demonstrate
# Addition of elements in a List
  
# Creating a List
List = [1,2,3,4]
print("Initial List: ")
print(List)
 
# Addition of Element at
# specific Position
# (using Insert Method)
List.insert(0, 0)
List.insert(5, 'Softhunt.net')
print("
List after performing Insert Operation: ")
print(List)