@task
def clean_assets(ctx):
 public_path = os.path.join(HERE, 'website', 'static', 'public')
 js_path = os.path.join(public_path, 'js')
 ctx.run('rm -rf {0}'.format(js_path), echo=True)

@ task def clean_assets ( ctx ) : public_path = os . path . join ( HERE , 'website' , 'static' , 'public' ) js_path = os . path . join ( public_path , 'js' ) ctx . run ( 'rm -rf {0}' . format ( js_path ) , echo = True )
remove built js files .