Python not recognizing empty parameter?

Dynamo Player
, ,
1

Python is giving me “True” from empty values, but they should be “False”?

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image1111×446 49.1 KB

2

Hi and welcome to the forum.

Try this:

dataEnteringNode = IN

result = []
for i in IN[0]:
	if len(i) < 1:
		result.append(False)
	elif i in IN[1]:
		result.append(True)
	else:
		result.append(False)

		
OUT = result
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3

Ah yes hi :smiley: and thank you.
It’s working perfectly! Thank you very much =)

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4

2022-05-06_14h35_07
2022-05-06_14h35_071290×651 121 KB

5

Glad I could help! :slight_smile: don’t forget to mark this topic to solved

6

For that type of comparison of list vs just a few items i would recomend using a simple codeblock for saving time.

bilde
bilde1572×1390 345 KB

if you wanna learn more designscript, this is where i learnt all i know:) A super handy presentation/cheatSheet from @solamour

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