python - Python:遍历字典可得 “int object not iterable”

这是我的功能:

def printSubnetCountList(countList):
    print type(countList)
    for k, v in countList:
        if value:
            print "Subnet %d: %d" % key, value

这是通过传递给字典的函数调用该函数时的输出:

<type 'dict'>
Traceback (most recent call last):
  File "compareScans.py", line 81, in <module>
    printSubnetCountList(subnetCountOld)
  File "compareScans.py", line 70, in printSubnetCountList
    for k, v in countList:
TypeError: 'int' object is not iterable

有任何想法吗？

最佳答案

试试这个

for k in countList:
    v = countList[k]

或这个

for k, v in countList.items():

请阅读以下内容:Mapping Types — dict — Python documentation

关于python - Python:遍历字典可得 “int object not iterable”，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/5750664/