pandas (original) (raw)

Related to #3954.

Cleanups to Exceptions in core/common, io/excel, core/format. A few places I added # pragma: no cover, because it looked like the code was generally unreachable. A few cleanups in tests/test_common and better error message in _mut_exclusive (which needs to be used in Panel.reindex later on).

Specific places to look at (you can also grep for # pragma: no cover in the diff):

core/common - lines 860 and 1162
core/format - lines 359 and 823
io/excel - lines 73, 382