def get_new_nodel(nl,flg): # tag model, node list, tag model(if any)
# get new nodel list by the crf tag
# return: [(nodel, diff_node)]
# todo find kbest one by one changed and record the diff,done
nodel_l=[]
i=0
while i<len(flg):
if flg[i]!=3:
new_nl=nl[:i]
if flg[i]==0:#####BBBBB######
a=node()
a.son=[nl[i],nl[i+1]]
a.head=nl[i].head
a.head_pos=nl[i].head_pos
#new_nl=nl[:i]
new_nl.append(a)
new_nl+=nl[i+2:]
#nodel_l.append(a)
i+=1
elif flg[i]==1:####EEEEE###
a=node()
a.son=[nl[i],nl[i+1]]
a.head=nl[i+1].head
a.head_pos=nl[i+1].head_pos
#new_nl=nl[:i]
new_nl.append(a)
new_nl+=nl[i+2:]
#nodel_l.append(a)
i+=1
elif flg[i]==2:############SSSS######
a=node()
a.son=[nl[i]]
a.head=nl[i].head
a.head_pos=nl[i].head_pos
#new_nl=nl[:i]
new_nl.append(a)
new_nl+=nl[i+1:]
#nodel_l.append(a)
else:
print '?'
if flg[i]==2:
# fts=get_tag_feature_final(ts,ind,type_tag)
fts=get_tag_feature_final(nl,i,1)
nodel_l.append((new_nl,i,fts))# new node list, diff son
else:
# todo,attention!!!!!!<<i-1>>
fts=get_tag_feature_final(nl,i-1,2)
nodel_l.append((new_nl,i-1,fts))# new node list, diff son
#nodel_l[-1].tag=ntag
else:
pass
#nodel_l.append(nl[i])
i+=1 ################todo,notify
return nodel_l
def get_new_tag_main(ts,ind,type_tag):
tmp_file=pwd_path+'files/tmp_crf.tag'
fts=get_tag_feature_final(ts,ind,type_tag)
write_file(tmp_file,'\t'.join(fts).encode('utf8'))
res=get_tag_main(tmp_file)
#print res[0][0][0]
return res[0][0][0]
