from import echo from import formats from filters import equalizer note that relative imports are based on the name of the current module since the name of the main module is always "__main__"modules intended for use as the main module of python application must always use absolute imports packages in multiple directories packages support one more special attribute__path__ this is initialized to be list containing the name of the directory holding the package' __init__ py before the code in that file is executed this variable can be modifieddoing so affects future searches for modules and subpackages contained in the package while this feature is not often neededit can be used to extend the set of modules found in package packages