code: def test_repr_html():
      pc = ccrs.PlateCarree()
      html = pc._repr_html_()
  
      assert html is not None
      assert "<svg " in html
      assert "<pre>&lt;cartopy.crs.PlateCarree object at " in html
  
file_path: cartopy/lib/cartopy/tests/mpl/test_crs.py
imports: import matplotlib.pyplot
  import pytest
  import cartopy.crs
  from cartopy.mpl import _MPL_36
label_desc: Use image node_id 4 for calling a global function with example usage: test_repr_html() without return types