def __init__(self, channel_type):
'''
Initialize empty Channel Template with specific type
'''
ChannelType.__init__(self, channel_type)
ChannelStyle.__init__(self, channel_type)
Template.__init__(self)
self.__input_templates = [] # track added input templates
self.__input_template_types = set() # track added input template types
def __str__(self):
'''
Add counter of templates to print
'''
return ("<{Class} with {templates} input template(s) at 0x{ID:x}>\n"
" + {ChannelTypeStr}\n"
" + {TemplateStr}").format(
Class = self.__class__.__name__,
templates = len(self.input_templates),
ChannelTypeStr = ChannelType.__str__(self),
TemplateStr = Template.__str__(self),
ID = id(self))
def __contains__(self, value):
return (ChannelType.__contains__(self, value) and
ChannelStyle.__contains__(self, value))
