Python 3000 idea: reversing the order of chained assignments
Duncan Booth
duncan.booth at invalid.invalid
Thu Mar 22 09:23:08 EDT 2007
Steve Holden <steve at holdenweb.com> wrote:
>> As a matter of interest do PyLint or PyChecker check for this situation
>> (chained assignment where the target of an assignment is also a
>> subexpression of a later assignment)?
>>
> Where's the published syntax for chained assignment?
http://docs.python.org/ref/assignment.html
More specifically, since you seem to have missed it, it's the '+' in the
line:
assignment_stmt ::= (target_list "=")+ expression_list
And then the clear statement "assigns the single resulting object to each
of the target lists, from left to right".
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