code: def get_module(self, name, folder=None):
          
          # check if this is a builtin module
          pymod = self.pycore.builtin_module(name)
          if pymod is not None:
              return pymod
          module = self.find_module(name, folder)
          if module is None:
              raise ModuleNotFoundError('Module %s not found' % name)
          return self.pycore.resource_to_pyobject(module)
docs: Returns a `PyObject` if the module was found.