Re: Function to avoid a global variable

[Tony Flury via Python-list]

On 28/04/2020 06:49, jf...@ms4.hinet.net wrote:
bvdp於 2020年4月28日星期二 UTC+8上午9時46分35秒寫道：
Oh my, that is very cool! So, I can do this:
def foo(i):
     if not 'bar' in foo.__dict__:
         foo.bar = 5
     foo.bar += i
You can have function attribute created this way if you like:

     def foo(i):
         foo.bar += i
     foo.bar = 5

--Jach

And as you have shown - foo.bar is effectively a global variable - just 
one with a qualified name :-)


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Tony Flury

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