Evaluation of Truth Curiosity

[Christophe]

James Stroud a écrit :
> Hello All,
> 
> I'm curious, in
> 
> py> 0 | (1 == 1)
> 1
> py> False | (1 == 1)
> True
> 
> What is the logic of the former expression not evaluating to True (or 
> why the latter not 1?)? Is there some logic that necessitates the first 
> operand's dictating the result of the evaluation? Or is this an artefact 
> of the CPython implementation?
> 
> James

| is the binary or operator, not the truth value operator. Also, True == 
1 and False == 0. Always use the "or" and "and" keywords for truth 
operations.