commits: 8378d3af259d7d1907359fc087dd0a6ca7e5ef17

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
8378d3af259d7d1907359fc087dd0a6ca7e5ef17	[MAINT] Avoid using duck typing (#2372) * avoiding duck typing * flake8 * Restore unintended change * Restore original form of _call_possibly_missing_method	2018-08-20T01:13:15Z	2018-08-20T01:13:15Z	caabe6633d9bef7f2f52807cc5a1f477f3a077d4	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	6815844	19864447