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[python] If my variable is empty, do this

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Stephane70 -  
sebsauvage Posted messages 33284 Registration date   Status Modérateur Last intervention   -
Hello,

I'm trying to set up a condition in my program like: "If my variable is empty, do this", but I'm having trouble with it.

I've tried: 

if var==' ':


But it always returns an error.

Can you please help me?

Thank you in advance.

Stéphane70
Configuration: Windows XP Firefox 2.0.0.12

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sebsauvage Posted messages 33284 Registration date   Status Modérateur Last intervention   15 684
  
if not var: ...
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