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. -- http://mail.python.org/mailman/listinfo/python-list
