code: def draw_line(self, data, coordinates, style, label, mplobj=None):
      import vincent  # only import if VincentRenderer is used
  
      if coordinates != "data":
          warnings.warn(
              "Only data coordinates supported. Skipping this"
          )
      linedata = {"x": data[:, 0], "y": data[:, 1]}
      line = vincent.Line(
          linedata,
          iter_idx="x",
          width=self.figwidth,
          height=self.figheight,
      )
  
      # TODO: respect the other style settings
      line.scales["color"].range = [style["color"]]
  
      if self.chart is None:
          self.chart = line
      else:
          warnings.warn("Multiple plot elements not yet supported")
  
file_path: plotly.py/packages/python/plotly/plotly/matplotlylib/mplexporter/renderers/vincent_renderer.py
imports: import warnings
  from .base import Renderer
  from ..exporter import Exporter
label_desc: Use image node_id 2 for calling the VincentRenderer obj's underlying member method code with example usage: obj.draw_line(data, coordinates, style, label, mplobj) without return types