Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/lib/python3.8/site-packages/pandas/core/reshape/merge.py", line 88, in merge

return op.get_result()


 "/usr/lib/python3.8/site-packages/pandas/core/reshape/merge.py", line 668, in get_result

self._maybe_add_join_keys(result, left_indexer, right_indexer)


 "/usr/lib/python3.8/site-packages/pandas/core/reshape/merge.py", line 824, in _maybe_add_join_keys

key_col.name = name
AttributeError: 'numpy.ndarray' object has no attribute 'name'

Traceback (most recent call last):


 "/home/travis/build/adamlwgriffiths/Pyrr/pyrr/tests/objects/test_equivalence.py", line 29, in test_m44_q_equivalence

np.testing.assert_almost_equal(q, mq, decimal=5)


 "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/numpy/testing/_private/utils.py", line 568, in assert_almost_equal

return assert_array_almost_equal(actual, desired, decimal, err_msg)


 "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/numpy/testing/_private/utils.py", line 964, in assert_array_almost_equal

precision=decimal)


 "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/numpy/testing/_private/utils.py", line 736, in assert_array_compare

flagged = func_assert_same_pos(x, y, func=isnan, hasval='nan')


 "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/numpy/testing/_private/utils.py", line 707, in func_assert_same_pos

if (x_id == y_id).all() != True:
AttributeError: 'bool' object has no attribute 'all'
