CLN: Change assert_(a in b) and assert_(a not in b) to specialized forms#6381

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jreback merged 1 commit intopandas-dev:masterfrom

bwignall:assert_6175_newAsserts_2

Feb 17, 2014

Commits on Feb 17, 2014

CLN: Change assert_(a in b) and assert_(a not in b) to specialized forms
bwignall
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