code: def main():
      fig = plt.figure()
      ax = fig.add_subplot(1, 1, 1, projection=ccrs.Miller())
      ax.coastlines()
      ax.set_global()
      print("Retrieving image...")
      img, crs, extent, origin = geos_image()
      print("Projecting and plotting image (this may take a while)...")
      ax.imshow(
          img, transform=crs, extent=extent, origin=origin, cmap="gray"
      )
      plt.show()
  
imports: from io import BytesIO
  from urllib.request import urlopen
  import matplotlib.pyplot
  import cartopy.crs
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types