PGA/route.py
def has_customer(self):
        """
        get if this route has any customer (if none, this route absolutely needs to be removed)
        :return: whether this route has any customer
        """
        for node in self.sequence:
            if node <= custom_number:
                return True
        return False

        get if this route has any customer (if none, this route absolutely needs to be removed)
        :return: whether this route has any customer
        
get if this route has any customer (if none, this route absolutely needs to be removed)
get if this route has any customer ( if none this route absolutely needs to be removed )
def has_customer(self):
        for node in self.sequence:
            if node <= custom_number:
                return True
        return False
def has_customer ( self ) : for node in self . sequence : if node <= custom_number : return True return False
get if this route has any customer (if none, this route absolutely needs to be removed)
get if this route has any customer ( if none this route absolutely needs to be removed )
"""
        get if this route has any customer (if none, this route absolutely needs to be removed)
        :return: whether this route has any customer
        """
whether this route has any customer
whether this route has any customer
self