tests/test_end_to_end.py:75: in real_bakery_data temp = 15 + 12 * np.sin((date.timetuple().tm_yday / 365) * 2 * np.pi) E UnboundLocalError: cannot access local variable 'np' where it is not associated with a valuetests/conftest.py:464: in setup_test_environment os.environ.pop(var, None)(scope="session") E TypeError: 'str' object is not callable