first position dict python
my_dict = {'foo': 'bar', 'spam': 'eggs'}
next(iter(my_dict)) # outputs 'foo'
# or
my_dict = {'foo': 'bar', 'spam': 'eggs'}
list(my_dict.keys())[0] # outputs 'foo'first position dict python
my_dict = {'foo': 'bar', 'spam': 'eggs'}
next(iter(my_dict)) # outputs 'foo'
# or
my_dict = {'foo': 'bar', 'spam': 'eggs'}
list(my_dict.keys())[0] # outputs 'foo'python get first element in a list
# Python3 code to demonstrate
# to get first and last element of list
# using list indexing
# initializing list
test_list = [1, 5, 6, 7, 4]
# printing original list
print ("The original list is : " + str(test_list))
# using list indexing
# to get first and last element of list
res = [ test_list[0], test_list[-1] ]
# printing result
print ("The first and last element of list are : " + str(res))Copyright © 2021 Codeinu
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