On 29/08/2019 16:29, Hongyi Zhao wrote:
> On Thu, 29 Aug 2019 14:51:43 +0100, Rhodri James wrote:
>> When the stream isn't connected to an interactive terminal, obviously.
>> For example, when it's writing to file.
> But I cannot see any thing like this in the code.
I don't understand what's to not to understand.
is a perfectly normal construction. If you mean something else, please
Rhodri James *-* Kynesim Ltd