Anyone know whats wrong with this line as trying to get script working from python 2 to 3

Asked May 19 '22 at 13:50

Active May 19 '22 at 13:54

Viewed 32 times

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print ('FLOW LYT HEIGHT ') + str(grid_ui_height) + '   count  ' + str(icon_count)

getting this error:

print ('FLOW LYT HEIGHT ') + str(grid_ui_height) + '   count  ' + str(icon_count)
 TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' #

edited May 19 '22 at 13:52

Mark Tolonen

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asked May 19 '22 at 13:50

Rebecca Quinn

your variable `grid_ui_height` or `icon_count` are None – TZHX May 19 '22 at 13:52
1

`print('FLOW LYT HEIGHT ')` returns `None`, so `None + str(grid_ui_height)` is illegal. – Mark Tolonen May 19 '22 at 13:54
You're trying to concatenate the *return value of `print(..)`*, which is `None`sense. `print` is a function now in Python 3, so your `print` only includes that first `('..')` part. – deceze May 19 '22 at 13:54
Well actually, the error is already specifed. You cannot to addition with a non-type and a string. – Felix May 19 '22 at 13:54
so why did the line of code run fine in python 2? – Rebecca Quinn May 20 '22 at 15:07

Anyone know whats wrong with this line as trying to get script working from python 2 to 3

0 Answers0