def test_bases(self):
"""BaseUsage bases() should return same object"""
b = BaseUsage({'a':3, 'T':2, 'C':5, 'X':1})
c = b.bases()
assert b is c
def test_bases(self):
"""BaseUsage bases() should return same object"""
b = BaseUsage({'a': 3, 'T': 2, 'C': 5, 'X': 1})
c = b.bases()
assert b is c
