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#
# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import random
from abc import ABC
from functools import partial
import wikipedia
import pandas as pd
from graph.settings import DEBUG
from graph.component.base import ComponentBase, ComponentParamBase
class WikipediaParam(ComponentParamBase):
"""
Define the Wikipedia component parameters.
"""
def __init__(self):
super().__init__()
self.top_n = 10
def check(self):
self.check_positive_integer(self.top_n, "Top N")
class Wikipedia(ComponentBase, ABC):
component_name = "Wikipedia"
def _run(self, history, **kwargs):
ans = self.get_input()
ans = " - ".join(ans["content"]) if "content" in ans else ""
if not ans:
return Wikipedia.be_output(self._param.no)
wiki_res = []
for wiki_key in wikipedia.search(ans, results=self._param.top_n):
try:
page = wikipedia.page(title=wiki_key, auto_suggest=False)
wiki_res.append({"content": '<a href="' + page.url + '">' + page.title + '</a> ' + page.summary})
except Exception as e:
print(e)
pass
if not wiki_res:
return Wikipedia.be_output(self._param.no)
df = pd.DataFrame(wiki_res)
if DEBUG: print(df, ":::::::::::::::::::::::::::::::::")
return df
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