def run(self):
    'Run command to remove temporary files and directories.'
    os.chdir(my_dir)
    os.system('rm -vrf ./build ./dist ./*.pyc ./*.tgz ./*.egg-info')
Run command to remove temporary files and directories.
def run(self):
    
    os.chdir(my_dir)
    os.system('rm -vrf ./build ./dist ./*.pyc ./*.tgz ./*.egg-info')