AttributeError: 'WorkbookMethods' object has no attribute 'ns_map'

[williamy2k]

I'm getting the following error when trying to use the tool:

AttributeError: 'WorkbookMethods' object has no attribute 'ns_map'

The error is caused by the following line:

tableau_tools/tableau_rest_api/methods/workbook.py

Line 373 in 60881a9

workbook = xml.findall('.//t:workbook', self.ns_map)

Throughout the class, the second argument of .findall is always self.rest.ns_map, except for this one line.

From my understanding of the code, self.rest is an iteration of the TableauRestApiBase class, which does have an ns_map variable. But WorkbookMethods itself does not have an ns_map variable, which I think is what is triggering this error.

Am I missing something? When I change that line to self.rest.ns_map, the error stops coming up (although there are other subsequent errors I'm debugging).