Adds Python3.8 support#24

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insignification wants to merge 12 commits intosnoack:masterfrom

insignification:py38

Commits on Dec 10, 2019

Properly fix `Jump out of too many nested blocks` error
insignification
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Rename new SyntaxError to be more descriptive in case ever encountered.
condut
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Commits on Dec 13, 2019

Style & test updates (other updates to commit in following commits)
condut
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Refactor the ops sizing/writing to avoid code duplication
condut
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Added python 3.8 support
condut
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Commits on Dec 14, 2019

Commits on Dec 15, 2019