set show_traceback in mypy_self_check.ini (#5526)

JelleZijlstra · ilevkivskyi · commit 2b246ddcab89 · 2018-08-25T21:10:06.000+02:00
When you're running the self check, a traceback is almost certainly helpful.
diff --git a/mypy_self_check.ini b/mypy_self_check.ini
@@ -9,6 +9,7 @@ disallow_any_unimported = True
 warn_redundant_casts = True
 warn_unused_configs = True
 always_false = SUPPRESS_BOGUS_TYPES
+show_traceback = True
 
 # needs py2 compatibility
 [mypy-mypy.test.testextensions]
