Python EOF error raw_input()

Question

I\'m using Zed Shaw\'s Learn Python the Hard Way.

In exercise 11, the code produces an EOF error on line 2. Here is the code:

1         


        

Answer 1

The problem is that online interpreters usually don’t pause to allow the user to input stuff. Instead, they will use a fixed “file” as stdin from which the data is read. Unless you specify it, it will be empty, so asking for input will result in EOF since the (empty) file was already exhausted.

It is possible to specify the input data though. On ideone, you have to click the stdin button and enter the data at once. For example:

old
tall
weight

Then your script will run.

But you really should consider downloading Python yourself and running it in the command line with a normal interpreter. That way, you actually get some interactivity.