Variable not defined, but it is defined... i think

[ET_]

Hello,

im totally new to programming and i ran into a problem i can not solve...

i wanted to start my own program, so i would actually learn something and get familiar with functions, variables etc.

everytime i open a new project, i can not run the code in my terminal... i made an example as basic as possible (i tried to run the example)

-----------------------------------

   

thx for help

[snippsat]

A string must be enclosed in quotes (single ' or double ").

>>> person = 'Obama'
>>> person
'Obama'
>>> person = "Obama"
>>> person
'Obama'