Removing common parts of strings

[Sinus44]

Hi. The idea arose to make the common part of the string a constant. That is, if part of the string is repeated in the code, then you should put it into a constant and then insert it using string formatting. I also want to note that it is worth doing this optionally because it affects performance and RAM consumption. For example:

def test(name):
    return f"Hello, {name}!"

name = input("Enter your name: ")
if name != "":
    print(test(name))
else:
    print("Please enter your name")

it can be reduced to the form:

A='nter your name: '
def test(name):
    return f"Hello, {name}!"

name = input("E%s"%A)
if name != "":
    print(test(name))
else:
    print("Please e%s"%A)

In this example, the difference is only 1 byte. And this example is needed solely to show how I see it. In other cases, the difference in occupied space may be greater. The example is taken from one of the issues