<｜begin▁of▁sentence｜>### Instruction:
As a biomedical engineer, imagine you're working on a project aimed at enhancing the efficiency of medical data visualization. You're utilizing Gephi, a powerful graph visualization tool, to analyze network structures within biological systems. In this scenario, you're tasked with updating the visualization dynamically. Given a NetworkX graph representing interactions between specific biomolecules, nodes 1 and 2 are connected by an edge denoted by the unique identifier '1-2'. Your objective is to implement a function using the Gephi graph streaming API to remove this edge from the visualization seamlessly.
### Response:
import json
from networkx.readwrite.json_graph import node_link_data
import networkx as nx

# Create a NetworkX graph
g = nx.Graph()

# Add some nodes and an edge to the graph
g.add_node(1)
g.add_node(2)
g.add_edge(1, 2)

# This is the edge we want to delete, so we need its unique identifier
edge_id = '1-2'

# Generate the delete edge event for the Gephi Graph Streaming API
delete_edge_event = {'an': {'1': {}, '2': {}}, 'ae': {'1-2': {'source': '1', 'target': '2'}}, 'de': {'edgeId': edge_id}}

# Convert the event to a JSON string to send it to the Gephi API
delete_edge_event_json = json.dumps(delete_edge_event)

# Print the JSON string
print(delete_edge_event_json)
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