迭代对象字典

KBD*_*KBD 8 python dictionary loops object

我有一个对象字典,其中包含电子表格中的“名称/范围”。在处理电子表格时,我需要更新与范围关联的值。

保存此信息的类如下所示:

class varName:
    name = None
    refersTo = None
    refersToR1C1 = None
    value = None
    def __init__(self, name, refersTo, refersToR1C1, value):
        self.name = name
        self.refersTo = refersTo
        self.refersToR1C1 = refersToR1C1
        self.value = value
Run Code Online (Sandbox Code Playgroud)

我创建字典如下:

staticNames = {}
wbNames = wb.Names
for name in wbNames:
    (nSheet, nAddr) = name.RefersTo.split("!") 
    print "Name:  %s    Refers to:  %s    Refers to R1C1:  %s       Value:  %s  " % (name.Name, name.RefersTo, name.RefersToR1C1, wSheets(nSheet.replace('=', '')).Range(nAddr).value) 
    staticNames[name.Name] = varName(name.Name, name.RefersTo, name.RefersToR1C1, wSheets(nSheet.replace('=', '') ).Range(nAddr).value)
Run Code Online (Sandbox Code Playgroud)

它似乎工作正常。我可以在调试中看到字典和包含的对象。当我返回基于处理电子表格更新字典中的对象时,我迷路了。我调用这个函数:

def updateStaticNames(ws, r, c, val_in, staticNames):
    for sName in staticNames:
        if sName.refersToR1C1() == "=" + ws.Name + "!R" + str(r) + "C" + str(c):
            sName.value = val_in          
    return None      
Run Code Online (Sandbox Code Playgroud)

staticNames指包含 Name/Range 对象的字典。我期待sName包含一个类型的对象varName。但可惜它包含一个字符串。我究竟做错了什么?

Ada*_*ith 11

for foo in some_dict遍历字典的,而不是它的值。

d = {'a': 1, 'b': 2, 'c': 3}
for dd in d:
    print(dd)
# gives a; b; c
Run Code Online (Sandbox Code Playgroud)

你可能想做 for foo in some_dict.values()

for dd in d.values():
    print(dd)
# gives 1; 2; 3
Run Code Online (Sandbox Code Playgroud)