我正在为 python 学习 win32com,我遇到了一个奇怪的问题。
我正在尝试在字典列表中导出 Outlook 联系人。我的代码与 win32com.client.Dispatch("Outlook.Application) 完美配合。但它返回 0 个与 win32com.client.gencache.EnsureDispatch("Outlook.Application) 的联系人,这应该是更快和“更安全”。这是我的代码:
class MapiImport():
def __init__(self):
self.olApp = win32com.client.Dispatch("Outlook.Application")
self.namespace = self.olApp.GetNamespace(u"MAPI")
# olFolderContacts = 10 :
self.mapiContacts = self.namespace.GetDefaultFolder(10).Items
def getContacts(self, *fields):
contacts = []
# Class == 40 is ContactItem
# Class == 69 is DistListItem
# Exclude ditribution list and others objects != ContactItem
for contact in filter(lambda x: x.Class == 40,self.mapiContacts) :
if not fields :
ctact = dict((x.Name,x.Value) for x in contact.ItemProperties)
else :
ctact = {}
for field in fields :
itemProp = contact.itemProperties[field]
ctact[field] = itemProp.Value
contacts.append(ctact)
return contacts
#====TEST SCRIPT====
myMAPI = MapiImport()
fields = (u"LastName",u"FirstName",u"Companies",
u"HomeTelephoneNumber",u"Home2TelephoneNumber",
u"MobileTelephoneNumber",
u"BusinessTelephoneNumber",u"Business2TelephoneNumber",
u"Email1Address",u"Email2Address",u"Email3Address",
u"HomeAddress",u"BusinessAddress",
u"Birthday",u"Anniversary",
u"Body")
print(myMAPI.getContacts(*fields))
所以当我更换:
olApp = win32com.client.Dispatch("Outlook.Application")
和 :
olApp = win32com.client.gencache.EnsureDispatch("Outlook.Application")
它返回此错误:
Traceback (most recent call last):
File "D:\Documents and Settings\da7950\Mes documents\Dropbox\cheetahImporter\mapiImport.py", line 42, in <module>
print(myMAPI.getContacts(*fields))
File "D:\Documents and Settings\da7950\Mes documents\Dropbox\cheetahImporter\mapiImport.py", line 19, in getContacts
for contact in filter(lambda x: x.Class == 40,self.mapiContacts) :
File "D:\Documents and Settings\da7950\Mes documents\Python27\lib\site-packages\win32com\gen_py\00062FFF-0000-0000-C000-000000000046x0x9x2\_Items.py", line 122, in __getitem__
return self._get_good_object_(self._oleobj_.Invoke(*(81, LCID, 1, 1, item)), "Item")
com_error: (-2147352567, "Une exception s'est produite.", (4096, u'Microsoft Office Outlook', u'Index de la matrice en dehors des limites.', None, 0, -2147352567), None)
该消息的意思是“矩阵索引超出范围”。最奇怪的是,在我调用 EnsureDispatch 之后,win32com.client.Dispatch 不再起作用。我必须卸载 pywin32 并重新安装它...
我正在运行 Python2.7.3 64 位和 Outlook 2007 32 位
谢谢