130 def IsTrybot(builder_name):  argument
133   return builder_name.endswith(TRYBOT_NAME_SUFFIX)
136 def GetWaterfallBot(builder_name):  argument
140   if not IsTrybot(builder_name):
141     return builder_name
142   return _WithoutSuffix(builder_name, BUILDER_NAME_SEP + TRYBOT_NAME_SUFFIX)
145 def TrybotName(builder_name):  argument
151   if builder_name.endswith(TRYBOT_NAME_SUFFIX):
152     return builder_name
153   return builder_name + BUILDER_NAME_SEP + TRYBOT_NAME_SUFFIX
165 def DictForBuilderName(builder_name):  argument
167   split_name = builder_name.split(BUILDER_NAME_SEP)
173       raise ValueError('Invalid builder name: %s' % builder_name)
189       raise ValueError('Invalid builder name: %s' % builder_name)
191     raise ValueError('Invalid builder name: %s' % builder_name)