Revert change because it broke tests

znicholls · znicholls · commit 3322fe29bd5e · 2020-11-28T20:31:52.000+11:00
I'm not completely sure why, but reverting here for simplicity
diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
@@ -1039,7 +1039,7 @@ cdef inline bint c_is_list_like(object obj, bint allow_sets) except -1:
         # we do not count strings/unicode/bytes as list-like
         and not isinstance(obj, (str, bytes))
         # exclude zero-dimensional duck arrays, effectively scalars
-        and getattr(obj, "ndim", 0) != 0
+        and not (hasattr(obj, "ndim") and obj.ndim == 0)
         # exclude sets if allow_sets is False
         and not (allow_sets is False and isinstance(obj, abc.Set))
     )

Original file line number	Diff line number	Diff line change
`@@ -1039,7 +1039,7 @@ cdef inline bint c_is_list_like(object obj, bint allow_sets) except -1:`
`1039`	`1039`	`# we do not count strings/unicode/bytes as list-like`
`1040`	`1040`	`and not isinstance(obj, (str, bytes))`
`1041`	`1041`	`# exclude zero-dimensional duck arrays, effectively scalars`
`1042`		`- and getattr(obj, "ndim", 0) != 0`
	`1042`	`+ and not (hasattr(obj, "ndim") and obj.ndim == 0)`
`1043`	`1043`	`# exclude sets if allow_sets is False`
`1044`	`1044`	`and not (allow_sets is False and isinstance(obj, abc.Set))`
`1045`	`1045`	`)`