docs: def generate_module_content(self, module):
          """Generate module.rst text content.
  
          ::
  
              {{ module_name }}
              =================
  
              .. automodule:: {{ module_fullname }}
                  :members:
          """
          if isinstance(module, Module):
              return module.render()
          else:  # pragma: no cover
              raise Exception("%r is not a Module object" % module)