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* Add is_valid method to transition_system

This commit is contained in:
Matthew Honnibal 2015-08-08 23:36:18 +02:00
parent 2a46c77324
commit cc9deae960
1 changed files with 4 additions and 0 deletions
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4
spacy/syntax/transition_system.pyx
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@ -54,6 +54,10 @@ cdef class TransitionSystem:
cdef Transition init_transition(self, int clas, int move, int label) except *:
raise NotImplementedError
def is_valid(self, StateClass stcls, move_name):
action = self.lookup_transition(move_name)
return action.is_valid(stcls, action.label)
cdef int set_valid(self, int* is_valid, StateClass stcls) nogil:
cdef int i
for i in range(self.n_moves):