Changed expected to expected_fh

__init__.py

@@ -0,0 +1,33 @@
+# Licensed under a 3-clause BSD style license - see LICENSE.rst
+
+# Packages may add whatever they like to this file, but
+# should keep this content at the top.
+# ----------------------------------------------------------------------------
+from ._astropy_init import *  # noqa
+
+# ----------------------------------------------------------------------------
+
+__all__ = []
+
+# ----------------------------------------------------------------------------
+
+import sys
+import warnings
+
+# ----------------------------------------------------------------------------
+
+if ("astropy.units" in sys.modules) or ("astropy.constants" in sys.modules):
+    warnings.warn(
+        "Astropy is already imported externally. Astropy should be imported"
+        " after TARDIS."
+    )
+else:
+    from astropy import astronomical_constants, physical_constants
+
+    physical_constants.set("codata2014")
+    astronomical_constants.set("iau2012")
+
+# ----------------------------------------------------------------------------
+
+from tardis.base import run_tardis
+from tardis.io.util import yaml_load_file as yaml_load

_astropy_init.py

@@ -0,0 +1,14 @@
+# Licensed under a 3-clause BSD style license - see LICENSE.rst
+import os
+
+__all__ = ['__version__', 'test']
+
+try:
+    from .version import version as __version__
+except ImportError:
+    __version__ = ''
+
+# Create the test function for self test
+from astropy.tests.runner import TestRunner
+
+test = TestRunner.make_test_runner_in(os.path.dirname(__file__))