what is fromkeys in python code example

Example 1: dictionary function fromkeys in python

key = { "India", "Austria", "USA", "Pakistan", "Czech Republic"}
value  = "Country"
countries = dict.fromkeys(key, value) # function fromkeys
counties
#returns {'USA': 'Country',
 'Pakistan': 'Country',
 'Austria': 'Country',
 'India': 'Country',
 'Czech Republic': 'Country'}

Example 2: fromkeys in python

sequence1={1,2,3}
sequence2={"a","b","c"}
values1="Numbers"
values2="Alphabets"
dict1.fromkeys(sequence1,values1)
#returns {1: 'Numbers', 2: 'Numbers', 3: 'Numbers'}

dict2.fromkeys(sequence2,values2)
#returns {'c': 'Alphabets', 'b': 'Alphabets', 'a': 'Alphabets'}