Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/skimage/io/tests/test_fits.py

@@ -0,0 +1,35 @@
+import os.path
+import numpy as np
+import skimage.io as io
+from skimage._shared import testing
+
+testing.pytest.importorskip('astropy')
+from astropy.io import fits
+import skimage.io._plugins.fits_plugin as fplug
+
+
+def test_fits_plugin_import():
+    # Make sure we get an import exception if Astropy isn't there
+    # (not sure how useful this is, but it ensures there isn't some other
+    # error when trying to load the plugin)
+    try:
+        io.use_plugin('fits')
+    except ImportError:
+        raise()
+
+
+def teardown():
+    io.reset_plugins()
+
+
+def _same_ImageCollection(collection1, collection2):
+    """
+    Ancillary function to compare two ImageCollection objects, checking that
+    their constituent arrays are equal.
+    """
+    if len(collection1) != len(collection2):
+        return False
+    for ext1, ext2 in zip(collection1, collection2):
+        if not np.all(ext1 == ext2):
+            return False
+    return True