[PYTHON/COMMON] XML 노드 순회하기

icodebroker COMMON 2024-06-18

■ XML 노드를 순회하는 방법을 보여준다.

▶ 예제 코드 (PY)


import xml.dom.minidom

def GetNodeTypeName(nodeType):
    if nodeType == 1:
        return "ELEMENT"
    elif nodeType == 2:
        return "ATTRIBUTE"
    elif nodeType == 3:
        return "TEXT"
    elif nodeType == 4:
        return "CDATA SECTION"
    elif nodeType == 5:
        return "ENTITY"
    elif nodeType == 6:
        return "PROCESSING INSTRUCTION"
    elif nodeType == 7:
        return "COMMENT"
    elif nodeType == 8:
        return "DOCUMENT"
    elif nodeType == 9:
        return "DOCUMENT TYPE"
    else:
        return "NOTATION"

def PrintNode(parentNode, level):
    if parentNode.nodeType == 3:
        return

    if level == 0:
        indent = ""
    else:
        indent = " " * level * 4

    print("{0}{1} ({2})".format(indent, parentNode.nodeName, GetNodeTypeName(parentNode.nodeType)))

    for childNode in parentNode.childNodes:
        if childNode.nodeType == 3:
            continue
        PrintNode(childNode, level + 1)

document = xml.dom.minidom.parse("book.xml")

for childNode in document.childNodes:
    PrintNode(childNode, 0)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

import xml.dom.minidom

def GetNodeTypeName(nodeType):

if nodeType == 1:

return "ELEMENT"

elif nodeType == 2:

return "ATTRIBUTE"

elif nodeType == 3:

return "TEXT"

elif nodeType == 4:

return "CDATA SECTION"

elif nodeType == 5:

return "ENTITY"

elif nodeType == 6:

return "PROCESSING INSTRUCTION"

elif nodeType == 7:

return "COMMENT"

elif nodeType == 8:

return "DOCUMENT"

elif nodeType == 9:

return "DOCUMENT TYPE"

else:

return "NOTATION"

def PrintNode(parentNode, level):

if parentNode.nodeType == 3:

return

if level == 0:

indent = ""

else:

indent = " " * level * 4

print("{0}{1} ({2})".format(indent, parentNode.nodeName, GetNodeTypeName(parentNode.nodeType)))

for childNode in parentNode.childNodes:

if childNode.nodeType == 3:

continue

PrintNode(childNode, level + 1)

document = xml.dom.minidom.parse("book.xml")

for childNode in document.childNodes:

PrintNode(childNode, 0)

book.zip