<｜begin▁of▁sentence｜>### Instruction:
As a Naturalist guiding a group through a national park, you come across a map indicating different interconnected locations within the park. The map highlights specific paths, represented by edges such as [(0, 1), (1, 2), (0, 2), (2, 3)], showcasing how various locations are linked. 

Using your expertise and understanding of network connections, you aim to utilize the shorthand notation __call__ in the igraph API to select and identify the edges associated with the starting point at location 0 in the park. This approach allows you to efficiently pinpoint and share insights with your group about the paths originating from this particular starting point, enhancing their overall experience during the tour.
### Response:
import igraph as ig

# Create a graph
g = ig.Graph(edges=[(0, 1), (1, 2), (0, 2), (2, 3)])

# Select edges where the source vertex is 0
g.es.select(_source=0)

# Print selected edge ids
print([e.index for e in g.es.select(_source=0)])
<|EOT|>
