how to return only keys in dictionary python code example

Example 1: python get dictionary keys

# To get all the keys of a dictionary use 'keys()'
newdict = {1:0, 2:0, 3:0}
newdict.keys()
# Output:
# dict_keys([1, 2, 3])

Example 2: python convert dict_keys to list

d = {1:1, 2:2, 3:3}
d_keys_list = list(d.keys())