Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/skimage/util/lookfor.py

@@ -0,0 +1,24 @@
+import numpy as np
+import sys
+
+
+def lookfor(what):
+    """Do a keyword search on scikit-image docstrings.
+
+    Parameters
+    ----------
+    what : str
+        Words to look for.
+
+    Examples
+    --------
+    >>> import skimage
+    >>> skimage.lookfor('regular_grid')
+    Search results for 'regular_grid'
+    ---------------------------------
+    skimage.lookfor
+        Do a keyword search on scikit-image docstrings.
+    skimage.util.regular_grid
+        Find `n_points` regularly spaced along `ar_shape`.
+    """
+    return np.lookfor(what, sys.modules[__name__.split('.')[0]])