don't use __file__ due to sphinx-gallery

sg doesn't allow for `__file__`

Author: ianhi

examples/callbacks.py

@@ -13,9 +13,8 @@
 from typing import Tuple
 from mpl_point_clicker import clicker
 
-from pathlib import Path
 
-image = np.load(Path(__file__).parent / "example_image.npy")
+image = np.load("example_image.npy")
 
 fig, ax = plt.subplots()
 ax.imshow(image, cmap='gray')

examples/example.py

@@ -3,8 +3,7 @@
 Basic Usage
 -----------
 
-A short example showcasing how to use the library. The docstrings will be
-turns in REST by sphinx-gallery.
+A short example showcasing how to use the library.
 """
 
 import matplotlib.pyplot as plt