mydict = {}
bufferID = [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]
physicalAddrList1 = [9,8]
physicalAddrList2 = [10,11]
addressToIdMap = {}
def Update_Dictionary(physicalAddrList,cmdId,opcode):
for address in physicalAddrList:
list = GetBufferId()
addressToIdMap[address] = list
mydict[cmdId,opcode] = addressToIdMap
def GetBufferId():
list = []
list.append([bufferID.pop(),25])
return list
Update_Dictionary(physicalAddrList1,1,0x01)
Update_Dictionary(physicalAddrList2,2,0x02)
print mydict
输出:
C:\Users\29213\Desktop> list4.py
{(1, 1): {8: [[25, 25]], 9: [[26, 25]], 10: [[24, 25]], 11: [[23, 25]]}, (2, 2): {8: [[25, 25]], 9: [[26, 25]], 10: [[24, 25]], 11: [[23, 25]]}}
即使两个函数调用都使用不同的物理地址列表,两个字典键都有4个物理地址 理想情况下输出应为:
{(1, 1): {8: [[25, 25]], 9: [[26, 25]]}, (2, 2):{10: [[24, 25]], 11: [[23, 25]]}}
答案 0 :(得分:5)
问题在于声明addressToIdMap = {}
。您在模块级别上声明了它,因此在您第二次调用Update_Dictionary
函数之前不会将其清除。
您需要将其移至Update_Dictionary
def Update_Dictionary(physicalAddrList,cmdId,opcode):
addressToIdMap = {}
for address in physicalAddrList:
list = GetBufferId()
addressToIdMap[address] = list
mydict[cmdId,opcode] = addressToIdMap