[PYTHON MATRIX-SIG] EmptyArray as false

[Doug Heisterkamp]

It would be useful if an empty array acted as false, in the
same way that an empty list does.

>>> from Numeric import *
>>> a = array([])
>>> a
EmptyArray
>>> if a: print "a==TRUE"
... 
a==TRUE
>>> if []: print "[] == TRUE"
... 
>>> 

Doug Heisterkamp
drh@cherokee.unl.edu

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