Improve progress bar updating in xml creation tasks on backend#322

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haniffm wants to merge 5 commits intoESSolutions:masterfrom

haniffm:feature/improve_progress_updating_in_xml_creation_tasks

Commits on May 21, 2019

Improve progress bar updating in xml creation tasks on backend
haniffm
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Fix flake8
haniffm
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Seems I missed one flake8 spot
haniffm
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Commits on May 28, 2019

Simplify yield-ing
haniffm
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More simplification of yield-ing
haniffm
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