lib/devpipeline_core/toolsupport.py
def join(self, vals):
        """
        Either return the non-list value or raise an Exception.

        Arguments:
        vals - a list of values to process
        """
        if len(vals) == 1:
            return vals[0]
        raise Exception(
            "Too many values for {}:{}".format(self._component_name, self._key)
        )

        Either return the non-list value or raise an Exception.

        Arguments:
        vals - a list of values to process
        
Either return the non-list value or raise an Exception.
Arguments:
vals - a list of values to process
Either return the non - list value or raise an Exception . Arguments : vals - a list of values to process
def join(self, vals):
        if len(vals) == 1:
            return vals[0]
        raise Exception(
            "Too many values for {}:{}".format(self._component_name, self._key)
        )
def join ( self , vals ) : if len ( vals ) == 1 : return vals [ 0 ] raise Exception ( "Too many values for {}:{}" . format ( self . _component_name , self . _key ) )
Either return the non-list value or raise an Exception.
Either return the non - list value or raise an Exception .
"""
        Either return the non-list value or raise an Exception.

        Arguments:
        vals - a list of values to process
        """
self
vals