/Python/Python get first element from list

Python get first element from list

arr = ["cat", "dog", "rabbit"]
first_element = arr[0]

list[0]

some_array[0]

// Python
list = [1,2,3]
firstdigit = list[0] // 1 

list = ['Hello', 'bye', 'Adios']
firstvalue = list[0] // 'Hello'

# How to get the first item in a list in python 3
bikes = ['trek', 'redline', 'giant']
first_bike = bikes[0]
print(first_bike)

# Output -
# trek

an_array = [1,2,3,4,5]
first element = an_array[0]

some_list[0]

# Python3 program to extract first and last
# element of each sublist in a list of lists
 
def Extract(lst):
    return [item[0] for item in lst]
     
# Driver code
lst = [[1, 2], [3, 4, 5], [6, 7, 8, 9]]
print(Extract(lst))

Source: geeksforgeeks.org

Similar codes

-1 vote264 views1 answer
AttributeError: __enter__ in python cde
Python
0 vote335 views1 answer
Response.url SSL warning python
Python
0 vote275 views1 answer
Python extend vs append
Python
1 vote247 views2 answers
How to find the shortest word in a list python
Python
10 votes268 views3 answers
How to make a rect in pygame
Python
0 vote295 views1 answer
Python not showing in control panel but showing not installed
Python
0 vote271 views1 answer
Iterate colors matplotlib
Python
17 votes263 views3 answers
Create log in python
Python
2 votes269 views1 answer
Pip avticate venv
Python
0 vote273 views1 answer
Xargs to copy file from text files to another directory
Python