How to display the value of a variable in quotes?

Question

Python

Good evening, I can not find the answer in Google, maybe I'm not looking in the right place.
Let 's say How do I display the value of this variable in quotes?
с = 79999933333

Answer 1

print("с = '%d'" % c)

Answer 2

for Python 3.6 and up
print(f'"{c}"')