#coding:utf8


import pickle

from on.corpora.tree import tree

parse_s = '''(TOP (IP (NP-SBJ (NP-APP (NP-PN (NR 菲律宾))
                             (NP (NN 总统)))
                     (NP-PN (NR 埃斯特拉达)))
             (VP (NP-TMP (NT ２号))
                 (PP-MNR (P 透过)
                         (NP (NP-PN (NR 马尼拉))
                             (NP (NN 当地)
                                 (NN 电台))))
                 (VP (VSB (VV 宣布)
                          (VV 说))
                     (PU ，)
                     (IP-OBJ (PP-LOC (P 在)
                                     (LCP (NP (CP (WHNP-2 (-NONE- *OP*))
                                                  (CP (IP (NP-SBJ (-NONE- *T*-2))
                                                          (VP (ADVP (AD 仍))
                                                              (VP (VV 遭到)
                                                                  (IP (NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
                                                                                  (CP (IP (NP-SBJ (-NONE- *T*-1))
                                                                                          (VP (VA 激进)))
                                                                                      (DEC 的)))
                                                                              (NP (NP (NP-APP (NN 回教)
                                                                                              (NN 阿卜))
                                                                                      (NP-PN (NR 沙耶夫)))
                                                                                  (NP (NN 组织))))
                                                                      (VP (VV 羁押)
                                                                          (PP (P 在)
                                                                              (NP (NP (NP-PN (NR 非国))
                                                                                      (NP (NN 南部)))
                                                                                  (NP-PN (NR 和落岛)))))))))
                                                      (DEC 的)))
                                              (NP (QP (CD １６)
                                                      (CLP (M 名)))
                                                  (NP (NN 人质))))
                                          (LC 当中)))
                             (PU ，)
                             (NP-SBJ (NN 军方))
                             (VP (ADVP (AD 已经))
                                 (VP (VRD (VV 营救)
                                          (VV 出))
                                     (AS 了)
                                     (NP-OBJ (QP (CD １１)
                                                 (CLP (M 名)))
                                             (NP (NP-PN (NR 菲律宾))
                                                 (NP (NN 人质)))))))))
             (PU 。)))
'''

a = tree.from_string(parse_s)

print(a.children)
print("===")
print(a.children[0].children)