How to use the vowpalwabbit.pyvw.SearchTask.__init__ function in vowpalwabbit
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VowpalWabbit / vowpal_wabbit / python / examples / test_search_ldf.py View on Github 
def __init__(self, vw, sch, num_actions):
# you must must must initialize the parent class
# this will automatically store self.sch <- sch, self.vw <- vw
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
# set whatever options you want
sch.set_options( sch.AUTO_HAMMING_LOSS | sch.AUTO_CONDITION_FEATURES | sch.IS_LDF )def __init__(self, vw, sch, num_actions):
# you must must must initialize the parent class
# this will automatically store self.sch <- sch, self.vw <- vw
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
# you can test program options with sch.po_exists
# and get their values with sch.po_get -> string and
# sch.po_get_int -> int
if sch.po_exists('search'):
print('found --search')
print('--search value =', sch.po_get('search'), ', type =', type(sch.po_get('search')))
# set whatever options you want
sch.set_options( sch.AUTO_HAMMING_LOSS | sch.AUTO_CONDITION_FEATURES )def __init__(self, vw, sch, num_actions):
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
sch.set_options( sch.AUTO_HAMMING_LOSS | sch.IS_LDF | sch.AUTO_CONDITION_FEATURES )def __init__(self, vw, sch, num_actions):
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
sch.set_options( sch.AUTO_CONDITION_FEATURES )def __init__(self, vw, sch, num_actions):
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
sch.set_options( sch.AUTO_HAMMING_LOSS | sch.IS_LDF | sch.AUTO_CONDITION_FEATURES )def __init__(self, vw, sch, num_actions):
pyvw.SearchTask.__init__(self, vw, sch, num_actions)
sch.set_options( sch.AUTO_HAMMING_LOSS | sch.AUTO_CONDITION_FEATURES )
