It's all in the question. I am having a hard time figuring what the difference is between ('string') and ('string',)
What does the ending comma adds ?
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fredtantini
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3One is a grouping, the other a tuple. The **comma** makes it a tuple. – Martijn Pieters Oct 03 '14 at 10:44
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thank you, i will do more searches in that direction :) – Dionys Oct 03 '14 at 10:51