(spider_name)
Return the Spider class for the given spider name. If the spider
        name is not found, it must raise a KeyError.
Return the Spider class for the given spider name. If the spider
        name is not found, it must raise a KeyError.
Return the Spider class for the given spider name . If the spider name is not found it must raise a KeyError .
def load(spider_name):
        """Return the Spider class for the given spider name. If the spider
        name is not found, it must raise a KeyError."""
def load ( spider_name ) :