生活中的数学知识python中element什么意思_ElementTree和Element之间有什
随风而来的玛丽阿姨
么区别。。。
ElementTree import ElementTree, Element, SubElement, dump
elem = Element('1')
sub = SubElement(elem, '2')
美词美句tree = ElementTree(elem)
dump(tree)
dump(elem)
在上⾯的代码中,转储树(它是⼀个ElementTree)和转储elem(它是⼀个Element)导致相同的事情.因此,我⽆法确定两者之间的差异.
解决⽅法:
叫我第一名影评dumping tree (which is an ElementTree) and dumping elem (which is an Element) results in the same thing.
dump()函数对于ElementTree和Element的⼯作⽅式相同,因为它有意使其表现如下:
def dump(elem):
车辆超载# debugging
中秋节古诗if not isinstance(elem, ElementTree):
elem = ElementTree(elem)磅的多音字
elem.write(sys.stdout)
离字开头的成语...
I am having trouble determining what the difference is between the two.
ElementTree是⼀个包装类,它对应于提供序列化功能的“整个元素层次结构” – 转储和加载树.另⼀⽅⾯,Element是⼀个定义Element接⼝的“更⼤”的类.
标签:python,xml,element,elementtree