The folder F is a MultiparmBlock(tabs)

I can call the folder

node = hou.pwd()
geo = node.geometry()

parm_group = node.parmTemplateGroup()
folder = parm_group.entries()

print folder.parmTemplates()


But I can't ergodic all parameters through this method.
folder.parmTemplates()



I have some parameters in this folder,but I get this result.

(<hou.IntParmTemplate name='parm#' label='Label' length=1 naming_scheme=Base1 default_value0,)>, <hou.FolderParmTemplate name='f#'
label='F#' folder_type=Tabs>)

I can't find the right method in help document.
Can you help me?
very thanks