class_docstr: Class implementing a 2D Descartes coordinate system object.
class_docstr_tok: ["Class","implementing","a","2D","Descartes","coordinate","system","object","."]
docstr: Draws the coordinate system.
docstr_tok: ["Draws","the","coordinate","system","."]
code: def draw(self):
      """Draws the coordinate system."""
      # Draw the frame
      coords = self.bbox.coords
      self.context.set_source_rgb(0.0, 0.0, 0.0)
      self.context.set_line_width(1)
      self.context.rectangle(
          coords[0],
          coords[1],
          coords[2] - coords[0],
          coords[3] - coords[1],
      )
      self.context.stroke()
  
file_path: python-igraph/src/igraph/drawing/cairo/coord.py
imports: from abc import abstractmethod
  from igraph.drawing.cairo.base import AbstractCairoDrawer
  from igraph.drawing.utils import BoundingBox
label_desc: Use image node_id 7 for calling the DescartesCoordinateSystem obj's underlying member method code with example usage: obj.draw() without return types