On 2015-10-11 14:52, Cameron Simpson wrote:
Minor remark: I would write "if src is not None:". In principle the
empty string is also "falsey" like None, making your plain "if src:"
slightly unreliable. Be precise!
'precise' is good!
Any comments about when/if to use 'if src != None:' vs 'if src is not
None:'?
(or 'if src == None:' vs 'if src is None:')
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