<｜begin▁of▁sentence｜>### Instruction:
As a proofreader, I can help ensure the correctness of your written content by checking for errors in grammar, punctuation, and spelling. Now that you've written the query regarding Plotly Figure and PlotlyPolygonDrawer, let's consider a practical scenario in which you're creating a data visualization tool for an agriculture project. You want to integrate a feature where users can draw polygons on a field map to mark specific areas. Your goal is to incorporate a Plotly Figure object and instantiate a new PlotlyPolygonDrawer to enable users to draw a polygon with vertices at coordinates (1, 2), (2, 3), and (3, 1).
### Response:
import plotly.graph_objects as go

# Create a plotly figure to draw on
fig = go.Figure()

# Construct a new polygon drawer
polygon_drawer = PlotlyPolygonDrawer(fig)

# Draw a polygon (you need to implement the actual drawing functionality)
# Let's assume the drawing function is called 'draw_polygon'
# and it takes a list of coordinates
polygon_drawer.draw_polygon([(1, 2), (2, 3), (3, 1)])

# Show the figure with the drawn polygon
fig.show()
<|EOT|>
