<｜begin▁of▁sentence｜>### Instruction:
Given an SVG path step such as 'M 1,2 L 3,4', can you use the function 'format_path_step' to format the step for use in a Plotly scatter plot and display the resulting figure? You need to create the plot with the given coordinates and display it.
### Response:
import plotly.graph_objs as go

# Function to format an SVG path step for Plotly
def format_path_step(step):
    # Description: Format step in SVG path for Plotly
    # Code to format the path step could go here
    formatted_step = step # This should be replaced with actual formatting logic
    return formatted_step

# Example SVG path step
path_step = 'M 1,2 L 3,4'

# Format the SVG path step
formatted_path_step = format_path_step(path_step)

# Create a scatter plot with the SVG path
trace = go.Scatter(
    x=[1, 3], y=[2, 4],
    mode='lines+markers',
    marker=dict(size=10),
    line=dict(shape='spline')
)

# Update the trace to use the formatted SVG path
trace['line']['shape'] = 'spline'
trace['line']['path'] = formatted_path_step

fig = go.Figure(data=[trace])
fig.show()
<|EOT|>
