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import logging |
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from abc import ABC |
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import wikipedia |
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import pandas as pd |
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from agent.component.base import ComponentBase, ComponentParamBase |
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class WikipediaParam(ComponentParamBase): |
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""" |
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Define the Wikipedia component parameters. |
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""" |
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def __init__(self): |
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super().__init__() |
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self.top_n = 10 |
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self.language = "en" |
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def check(self): |
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self.check_positive_integer(self.top_n, "Top N") |
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self.check_valid_value(self.language, "Wikipedia languages", |
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['af', 'pl', 'ar', 'ast', 'az', 'bg', 'nan', 'bn', 'be', 'ca', 'cs', 'cy', 'da', 'de', |
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'et', 'el', 'en', 'es', 'eo', 'eu', 'fa', 'fr', 'gl', 'ko', 'hy', 'hi', 'hr', 'id', |
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'it', 'he', 'ka', 'lld', 'la', 'lv', 'lt', 'hu', 'mk', 'arz', 'ms', 'min', 'my', 'nl', |
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'ja', 'nb', 'nn', 'ce', 'uz', 'pt', 'kk', 'ro', 'ru', 'ceb', 'sk', 'sl', 'sr', 'sh', |
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'fi', 'sv', 'ta', 'tt', 'th', 'tg', 'azb', 'tr', 'uk', 'ur', 'vi', 'war', 'zh', 'yue']) |
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class Wikipedia(ComponentBase, ABC): |
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component_name = "Wikipedia" |
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def _run(self, history, **kwargs): |
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ans = self.get_input() |
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ans = " - ".join(ans["content"]) if "content" in ans else "" |
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if not ans: |
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return Wikipedia.be_output("") |
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try: |
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wiki_res = [] |
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wikipedia.set_lang(self._param.language) |
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wiki_engine = wikipedia |
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for wiki_key in wiki_engine.search(ans, results=self._param.top_n): |
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page = wiki_engine.page(title=wiki_key, auto_suggest=False) |
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wiki_res.append({"content": '<a href="' + page.url + '">' + page.title + '</a> ' + page.summary}) |
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except Exception as e: |
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return Wikipedia.be_output("**ERROR**: " + str(e)) |
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if not wiki_res: |
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return Wikipedia.be_output("") |
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df = pd.DataFrame(wiki_res) |
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logging.debug(f"df: {df}") |
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return df |
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