code: def text3d(
      ax, xyz, s, zdir="z", size=None, angle=0, usetex=False, **kwargs
  ):
      """
      Plots the string *s* on the Axes *ax*, with position *xyz*, size *size*,
      and rotation angle *angle*. *zdir* gives the axis which is to be treated as
      the third dimension. *usetex* is a boolean indicating whether the string
      should be run through a LaTeX subprocess or not.  Any additional keyword
      arguments are forwarded to `.transform_path`.
  
      Note: zdir affects the interpretation of xyz.
      """
      x, y, z = xyz
      if zdir == "y":
          xy1, z1 = (x, z), y
      elif zdir == "x":
          xy1, z1 = (y, z), x
      else:
          xy1, z1 = (x, y), z
  
      text_path = TextPath((0, 0), s, size=size, usetex=usetex)
      trans = Affine2D().rotate(angle).translate(xy1[0], xy1[1])
  
      p1 = PathPatch(trans.transform_path(text_path), **kwargs)
      ax.add_patch(p1)
      art3d.pathpatch_2d_to_3d(p1, z=z1, zdir=zdir)
  
imports: import matplotlib.pyplot
  import numpy
  from matplotlib.patches import Circle, PathPatch
  from matplotlib.text import TextPath
  from matplotlib.transforms import Affine2D
  import mpl_toolkits.mplot3d.art3d
label_desc: Use image node_id 1 for calling a global function with example usage: text3d(ax, xyz, s, zdir, size, angle, usetex) without return types