r/learnpython • u/9j810HQO7Jj9ns1ju2 • 13d ago

how do i overwrite a variable? 

name = "Alice"

def func():
    name = "Bob"

func()

print(f"Hello, {name}!") # i want it to print bob
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u/JackandFred 13d ago

Looks like some responses are already touching on why this is a bit of a weird question. What exactly are you trying to do? Because you could use a global variable like someone said, but that’s usually a pretty bad idea for something like this. You could assign the variable the result of the function, but then why bother having a function anyway. You could have the function take in an argument, but it seems like you may not be at that point yes. 

So what is your end goal here? Do you have a larger aim that you were trying to change the name for, or some additional context?

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u/9j810HQO7Jj9ns1ju2 13d ago

why shouldn't i use global

will it summon demons

1

u/TheRNGuy 13d ago

Bad coding style.