List insert

Python insert list

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

Source: grepper.com

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']

Source: programiz.com

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]

Source: howtouselinux.com

Similar codes

1 vote204 views1 answer
Exception: ROM is missing for space_invaders, see https://github.com/openai/atari-py#roms for instructions site:stackoverflow.com
Python
5 votes164 views1 answer
How to convert column to index in pandas
Python
3 votes173 views1 answer
Join two numpy 2d array
Python
0 vote157 views1 answer
How to check how many Python packages installed
Python
5 votes165 views6 answers
Plt.xticks
Python
0 vote194 views1 answer
Django include all columns admin show
Python Django
0 vote176 views1 answer
PY | websocket - client
Python
0 vote177 views1 answer
Create image tkinter set active background
Python
0 vote152 views1 answer
Mode with group by in python
Python
6 votes149 views3 answers
Virtual environment mac
Python