CLN: replace %s syntax with .format in missing.py, nanops.py, ops.py#17322

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jorisvandenbossche merged 1 commit intopandas-dev:masterfrom

jschendel:cln-str-format-missing-nanops-ops

Aug 24, 2017

Commits on Aug 24, 2017

CLN: replace %s syntax with .format in missing.py, nanops.py, ops.py
jschendel
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