"mismatched input '' expecting DEDENT" issue

Ignition
,
1

When I try to do this:

if event.propertyName == "acao":
	data = system.dataset.toPyDataSet(event.source.dsGeral)
	headers = ['acao', 'txt', 'script']
	newData = []
	for row in data:
		newRow = []
		if event.newValue == row[0]:
			if row[1] in (0,1):
			    newRow = [row['acao'], row['txt'], row['script']]
			    newData.append(newRow)
				event.source.subpasso = row[1]
				
	event.source.templateParams = system.dataset.toDataSet(headers, newData)

I get this error:

Parse error for event handler "propertyChange" SyntaxError: ("mismatched input '' expecting DEDENT", (' ', 12, 4, '\t\t\t\tevent.source.subpasso = subpasso\n'))

but I can do this without any issue.

if event.propertyName == "acao":
	data = system.dataset.toPyDataSet(event.source.dsGeral)
	headers = ['acao', 'txt', 'script']
	newData = []
	subpasso = 0
	for row in data:
		newRow = []
		if event.newValue == row[0]:
			if row[1] in (0,1):
			    subpasso = row[1]
			    newRow = [row['acao'], row['txt'], row['script']]
			    newData.append(newRow)
			event.source.subpasso = subpasso
				
	event.source.templateParams = system.dataset.toDataSet(headers, newData)

Anyone knows why this happens?

2

You're using spaces for indentation on the previous line.
Don't mix up spaces and tabs for indentation, or you'll end up with this kind of error.

3

I don't know why that happened but that was the problem, thank you!