Sample Use of api helper for list

def info(object, spacing=10, collapse=1):              
    '''Print methods and doc strings. 

    Takes module, class, list, dictionary, or string.''' 
    methodList = [method for method in dir(object) if callable(getattr(object, 
method))] 
    processFunc = collapse and (lambda s: ' '.join(s.split())) or (lambda s: s) 
    print '\n'.join(['%s %s' % 
                      (method.ljust(spacing), 
                       processFunc(str(getattr(object, method).__doc__))) 
                      for method in methodList]) 
li = [] 
info(li) 

发表评论

电子邮件地址不会被公开。 必填项已用*标注