Thanks for taking a closer look, but since this expression
"a" in ["aa"]
evaluates to False
in python, I'd say that python interprets all elements of authors
independently and in full. That's because authors
is an array or list.
If it was just a single author then you would be right since
"a" in "aa"
evaluates to True
Agreed?
Just tested this more and found out what the error was:
If you include the single quotes around the array, both statements return True
stringList = '["list","of","strings"]' print("list" in stringList) True print ("li" in stringList) True
But if you remove the single quotes around the array, it functions as intended:
stringList = ["list","of","strings"] print("list" in stringList) True print ("li" in stringList) False
Hope this helps!
In the first case, the
stringList
is actually a simple string and is not interpreted as an array. that's why the test returns true in both cases.