IndexError: list index out of range when no .txt files

[Pumpapa]

Small glitch: if there are no .txt files in sou an error is generated IndexError: list index out of range
I tested this. There has to be a .txt file, and it must contain at least one line of printable text.

[ushakrishnan]

Small glitch: if there are no .txt files in sou an error is generated IndexError: list index out of range

I tested this. There has to be a .txt file, and it must contain at least one line of printable text.

Yeah, good one. Bug! Will fix.