print first dictionary keys python
first_key = list(my_dict.keys())[0]
print(first_key)print first dictionary keys python
first_key = list(my_dict.keys())[0]
print(first_key)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'access first element of dictionary python
res = next(iter(test_dict))how to get the first key of a dictionary in python
student = {
'name': 'John',
'age': 22,
'gender': 'Male'
}
all_keys = list(student)
print('All Keys: ', all_keys)
# Get the first key using all_keys[0]
print('First Key: ', all_keys[0])python get first value in a dictionary
# Dictionary of string and int
word_freq = {
'Hello' : 56,
"try" : 23,
'test' : 43,
'This' : 78,
'Way' : 11
}
# Get first value from dictionary
first_value = list(word_freq.values())[0]
print('First Value: ', first_value)
# Output:
# First Value: 56python 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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