public Task <ILanguageServerExtension> CreateAsync(IPythonLanguageServer server, IReadOnlyDictionary <string, object> properties, CancellationToken cancellationToken) => throw new NotImplementedException();
public Task <ILanguageServerExtension> CreateAsync(IPythonLanguageServer server, IReadOnlyDictionary <string, object> properties, CancellationToken cancellationToken) { return(Task.FromResult <ILanguageServerExtension>(new GetAllExtension((Server)server, properties))); }