Issue when running xlwings python standalone fibonacci example

When running the standalone example from xlwings I am faced with the following error: .

When I debug I am faced with the code falling over on this line:

The log file its trying to open contains the following text:.

As I have just taken it from the website I dont see why its not working? It say on the web-page that it doesn't require python or the excel wings addin? Has anyone else ran in to this?

Website: https://www.xlwings.org/examples fib standalone example.

Solution

Must of been something buggy on my PC and not with the programme, restarted and now it works. Thanks for the initial responses.