Complete Py3 stub for sre_constants #1709
Merged
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The existing py3 stub for
sre_constants
is directly from stubgen, which misses the dynamically-defined constants. Fortunately, this is easy to add by hand!Motivation: we need this stub filled out to typecheck Hypothesis' regex module, which generates strings matching the given regex (see HypothesisWorks/hypothesis#858). We currently silence the many 'module has no attribute' errors by casting the module to
Any
, but obviously this isn't ideal.Also relevant to #1019, by checking off one of the remaining modules.