<｜begin▁of▁sentence｜>### Instruction:
Given a simple bipartite graph with the set of edges [(0, 2), (0, 3), (1, 2), (1, 3)] where vertices 0 and 1 are of one type and vertices 2 and 3 are of another type, how do you initialize an igraph 'Matching' object to represent that no vertices are currently matched?
### Response:
import igraph as ig

# Define a simple bipartite graph
edges = [(0, 2), (0, 3), (1, 2), (1, 3)]
types = [True, True, False, False] # First two vertices are one type, the others are another
g = ig.Graph(edges=edges)
g['type'] = types  # Adding type information to the graph as an attribute

# Initialize a Matching object with no matched edges yet
matching_data = [-1, -1, -1, -1]  # All vertices are initially unmatched
matching = ig.Matching.Matching(g, matching_data, 'type')

# Inspect the matching status
print(matching.matching)
print(matching.is_matched)
<|EOT|>
