Attribute Error in running IEBasedGraphConstruction.topology

[maryam-devrix]

❓ Questions and Help

I am trying to run the following example from the documentation (https://graph4ai.github.io/graph4nlp/guide/construction/iegraphconstruction.html), but I am getting an attribute error. I was wondering what is the correct version of running "IEBasedGraphConstruction" to construct a graph?

raw_data = ('James is on shop. He buys eggs.')

nlp_parser = StanfordCoreNLP('http://localhost', port=9000, timeout=300000)

props_coref = {
                'annotators': 'tokenize, ssplit, pos, lemma, ner, parse, coref',
                "tokenize.options":
                    "splitHyphenated=true,normalizeParentheses=true,normalizeOtherBrackets=true",
                "tokenize.whitespace": False,
                'ssplit.isOneSentence': False,
                'outputFormat': 'json'
            }

props_openie = {
    'annotators': 'tokenize, ssplit, pos, ner, parse, openie',
    "tokenize.options":
        "splitHyphenated=true,normalizeParentheses=true,normalizeOtherBrackets=true",
    "tokenize.whitespace": False,
    'ssplit.isOneSentence': False,
    'outputFormat': 'json',
    "openie.triple.strict": "true"
}

processor_args = [props_coref, props_openie]

graphdata = IEBasedGraphConstruction.topology(raw_data, nlp_parser,
                                              processor_args=processor_args,
                                              merge_strategy=None,
                                              edge_strategy=None)
print(graphdata)

Error:

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Input In [8], in <cell line: 26>()
     14 props_openie = {
     15     'annotators': 'tokenize, ssplit, pos, ner, parse, openie',
     16     "tokenize.options":
   (...)
     21     "openie.triple.strict": "true"
     22 }
     24 processor_args = [props_coref, props_openie]
---> 26 graphdata = ConstituencyBasedGraphConstruction.topology(raw_data, nlp_parser,
     27                                               processor_args=processor_args,
     28                                               merge_strategy=None,
     29                                               edge_strategy=None)
     30 print(graphdata)

AttributeError: type object 'ConstituencyBasedGraphConstruction' has no attribute 'topology'

Thank you

[Nicoleqwerty]

We are very sorry that we did not update the user guidelines accordingly during the version upgrade, and we will address this issue in the next version.