code: def rst_jinja_render(app, _, source):
      if hasattr(app.builder, "templates"):
          rst_context = {"torch_geometric": torch_geometric}
          source[0] = app.builder.templates.render_string(
              source[0], rst_context
          )
  
imports: import datetime
  import os.path
  import sys
  import pyg_sphinx_theme
  import torch_geometric
label_desc: Use image node_id 1 for calling a global function with example usage: rst_jinja_render(app, _, source) without return types