[Tutor] Strange issue w/ Python shell 3.0.0.

[Rafael Knuth]

Hej there,

I noticed that sometimes when I do lots of modifications within a
program, I get runtime errors even if the program is "clean". I
realized that first time when I copy and pasted a program into a new
window - it miraculously ran without any problems. Although it was
exactly the same program that caused problems in the old window.

Stupid rookie question: Does Python shell have a cache or so? And if
that's the case - how do I empty it?

Rafael