TYPESCRIPT

python first n elements of list

a=list((1, 2, 3))
n=1
a[:n]

output:
[1]

python get first n elements of list

l = [1, 2, 3, 4, 5]
print(l[:3])

get first element of list of lists python

# 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))

Python get first element from list

list[0]

how to find first element in a list python

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

get first element of list python

some_list[0]