def set_num_instances(self, module, version, instances):
    if module not in self._module_name_to_versions:
      raise ModuleDoesNotExistError()
    if version not in self._module_name_to_versions[module]:
      raise VersionDoesNotExistError()

    raise NotSupportedWithAutoScalingError()
Returns the value of the 'key' attribute for the tag, or
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/request_info.py/_LocalFakeDispatcher.set_num_instances--crossover with--dataset/ETHPy150Open mtlevolio/pylinkchecker/pylinkchecker/bs4/element.py/Tag.get