structured-prediction-constituency-parser 添加了额外的空格

一致性解析器在特殊字符之前和之后添加了空格，例如，对于句子"Hi there, I'm LawlAoux。"，根节点的输出为"Hi there , I 'm LawlAoux ."(完整树详细信息)。

{'word': "Hi there , I 'm LawlAoux .", 'nodeType': 'S', 'attributes': ['S'], 'link': 'S', 'children': [{'word': 'Hi there', 'nodeType': 'INTJ', 'attributes': ['INTJ'], 'link': 'INTJ', 'children': [{'word': 'Hi', 'nodeType': 'UH', 'attributes': ['UH'], 'link': 'UH'}, {'word': 'there', 'nodeType': 'ADVP', 'attributes': ['ADVP'], 'link': 'ADVP', 'children': [{'word': 'there', 'nodeType': 'RB', 'attributes': ['RB'], 'link': 'RB'}]}, {'word': ',', 'nodeType': ',', 'attributes': [','], 'link': ','}, {'word': 'I', 'nodeType': 'NP', 'attributes': ['NP'], 'link': 'NP', 'children': [{'word': 'I', 'nodeType': 'PRP', 'attributes': ['PRP'], 'link': 'PRP'}]}, {'word': "'m LawlAoux", 'nodeType': 'VP', 'attributes': ['VP'], 'link': 'VP', 'children': [{'word': "'m", 'nodeType': 'VBP', 'attributes': ['VBP'], 'link': 'VBP'}, {'word': 'LawlAoux', 'nodeType': 'NP', 'attributes': ['NP'], 'link': 'NP', 'children': [{'word': 'LawlAoux', 'nodeType': 'NNP', 'attributes': ['NNP'], 'link': 'NNP'}]}, {'word': '.', 'nodeType': '.', 'attributes': ['.'], 'link': '.'}, {'word': 'LawlAoux', 'nodeType': 'NP', 'attributes': ['NP'], 'link': 'NP', 'children': [{'word': 'LawlAoux', 'nodeType': 'NNP', 'attributes': ['NNP'], 'link': 'NNP'}]}, {'word': '.', 'nodeType': '.', 'attributes': ['.'], 'link': '.'}]}]}}