[Zope] ZPublisher.Client not handling multiple-value files

Hi, The following code snippet has some wierd behavior. -- url="http://example.com/test.cgi" file1="foo.txt" file2="bar.txt" from ZPublisher.Client import call call(url, x=['hello','world']) # sending a list works great call(url, x=open(file1)) # sending a file works great call(url, x=[open(file1), open(file2)]) #sending a list of files doesn't work right -- The third call will send a list containing ["<open file '/tmp/foo.txt', mode 'r' at 103b50>", "<open file '/tmp/bar.txt', mode 'r' at 1039e8>"] I checked out the code but couldn't see the problem. In the Zope-mail gateway I'm writing, I want to pass the attachments as a list of files. -Tony Lownds