assignment embedded in an expression

[heiner55]

 >>> a,b,c={},{},{}
>>> id(a)
4672848
>>> id(b)
31840992
>>> id(c)
31841952

[Skaperen]

yeah, that's how i ended up doing it ... perhaps on separate lines, depending on the overall code style of that project.

this is what i was, rightly, afraid of:

>>> a=b=c={}
>>> id(a),id(b),id(c)
(140648494231240, 140648494231240, 140648494231240)
>>>