code: def load_module(self, module):
          
          cases = self.get_test_cases_from_module(module)
          suites = [self.load_case(case) for case in cases]
          return self.create_suite(suites)
docs: Create and return a test suite containing all cases loaded from the
          provided module.
  
          Parameters
          ----------
          module : module
              A module object containing ``TestCases``