To convert a dictionary to an array of keys in Python, you can use the `keys()` method of the dictionary and the `list()` function. This allows you to create a list containing all the keys in the dictionary.
We can convert a dictionary to an array of keys in Python using the `keys()` method and the `list()` function. This example demonstrates how to declare and initialize a dictionary, use the `keys()` method to get the keys, convert them to a list, and print the list of keys.
For example,
my_dict
with integer keys and string values.my_dict = {
1: 'One',
2: 'Two',
3: 'Three'
}
# Convert the dictionary to an array of keys
keys_list = list(my_dict.keys())
# Print the list of keys
print('Array of keys:')
for key in keys_list:
print(key)
Array of keys: 1 2 3
We can convert an empty dictionary to an array of keys in Python using the `keys()` method and the `list()` function. This example demonstrates how to declare and initialize an empty dictionary, use the `keys()` method to get the keys, convert them to a list, and print the list of keys.
For example,
my_dict
.my_dict = {}
# Convert the dictionary to an array of keys
keys_list = list(my_dict.keys())
# Print the list of keys
print('Array of keys:')
for key in keys_list:
print(key)
Array of keys:
In this tutorial, we learned How to Convert a Dictionary to an Array of Keys in Python language with well detailed examples.