$
Size: a a a
$
E
$
E
E
$
А
len(set([tuple(d.keys()) for d in dicts])) == 1
VA
VA
$
𝕬
all(key == dict.keys()[0] for key in dict.keys())
E
$
all(key == dict.keys()[0] for key in dict.keys())
$
VA
$
$
👑️
$
А
len(set([tuple(d.keys()) for d in dicts])) == 1
len(set(map(tuple, arr))) == 1