class_docstr: A class for managing a circuit plot.
docstr: Plot the wires of the circuit diagram.
docstr_tok: ["Plot","the","wires","of","the","circuit","diagram","."]
code: def _plot_wires(self):
      """Plot the wires of the circuit diagram."""
      xstart = self._gate_grid[0]
      xstop = self._gate_grid[-1]
      xdata = (xstart - self.scale, xstop + self.scale)
      for i in range(self.nqubits):
          ydata = (self._wire_grid[i], self._wire_grid[i])
          line = Line2D(xdata, ydata, color="k", lw=self.linewidth)
          self._axes.add_line(line)
          if self.labels:
              init_label_buffer = 0
              if self.inits.get(self.labels[i]):
                  init_label_buffer = 0.25
              self._axes.text(
                  xdata[0] - self.label_buffer - init_label_buffer,
                  ydata[0],
                  render_label(self.labels[i], self.inits),
                  size=self.fontsize,
                  color="k",
                  ha="center",
                  va="center",
              )
      self._plot_measured_wires()
  
imports: from __future__ import annotations
  from sympy.core.mul import Mul
  from sympy.external import import_module
  from sympy.physics.quantum.gate import Gate, OneQubitGate, CGate, CGateS
label_desc: Use image node_id 5 for calling the CircuitPlot obj's underlying member method code with example usage: obj._plot_wires() without return types