<｜begin▁of▁sentence｜>### Instruction:
Given a graph with nodes A and B, where A has a positional attribute set at '0,0!' and B at '1,1!', how can you calculate the Bezier control points for a curved edge that should be drawn between these two nodes, assuming a function named 'get_bezier_control_points_for_curved_edge' which calculates the Bezier control points when provided with the start and end positions of an edge?
### Response:
from networkx.drawing.nx_agraph import to_agraph
import networkx as nx

# Create a NetworkX graph
g = nx.Graph()
g.add_edge('A', 'B') 

# Convert the graph to a pygraphviz AGraph
A = to_agraph(g)

# Add positions for the bezier curve
A.get_node('A').attr['pos'] = '0,0!'
A.get_node('B').attr['pos'] = '1,1!'

# Get the positions
x1, y1 = map(float, A.get_node('A').attr['pos'].split(','))
x2, y2 = map(float, A.get_node('B').attr['pos'].split(','))

# Assuming we have the helper function `get_bezier_control_points_for_curved_edge`
# This function will calculate the Bezier control points for the given edge
control_points = get_bezier_control_points_for_curved_edge(x1, y1, x2, y2)

print('Control Points:', control_points)
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