String format for dictionary with f-strings

Question

I have a dictionary and I want to print the key and values of this in f-strings format.

Sample 1:

dic = {'A': 1, 'B': 2}
Output: "This is output A:1 B:2"

Sample 2:

dic = {'A': 1, 'B': 2, 'C': 3}
Output: "This is output A:1 B:2 C:3"

I would like to request a general answer so that I could add more key-value pairs.

Answer 1

You could iterate through the key-value pairs, and print the output accordingly:

dic = {'A': 1, 'B': 2, 'C': 3}
print('This is output', end=' ')
for k,v in dic.items():
    print(str(k) + ':' + str(v), end=' ')

Output

This is output A:1 B:2 C:3 

Alternatively you could concatenate the string (same output):

dic = {'A': 1, 'B': 2, 'C': 3}
s = ''
for k,v in dic.items():
    s += f'{k}:{v} '   #thanks to @blueteeth
print('This is output', s.strip())