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# Bing Search Retriever
# libraries
import os
import requests
import json
import logging
class BingSearch():
"""
Bing Search Retriever
"""
def __init__(self, query):
"""
Initializes the BingSearch object
Args:
query:
"""
self.query = query
self.api_key = self.get_api_key()
self.logger = logging.getLogger(__name__)
def get_api_key(self):
"""
Gets the Bing API key
Returns:
"""
try:
api_key = os.environ["BING_API_KEY"]
except:
raise Exception(
"Bing API key not found. Please set the BING_API_KEY environment variable.")
return api_key
def search(self, max_results=7) -> list[dict[str]]:
"""
Searches the query
Returns:
"""
print("Searching with query {0}...".format(self.query))
"""Useful for general internet search queries using the Bing API."""
# Search the query
url = "https://api.bing.microsoft.com/v7.0/search"
headers = {
'Ocp-Apim-Subscription-Key': self.api_key,
'Content-Type': 'application/json'
}
params = {
"responseFilter": "Webpages",
"q": self.query,
"count": max_results,
"setLang": "en-GB",
"textDecorations": False,
"textFormat": "HTML",
"safeSearch": "Strict"
}
resp = requests.get(url, headers=headers, params=params)
# Preprocess the results
if resp is None:
return []
try:
search_results = json.loads(resp.text)
results = search_results["webPages"]["value"]
except Exception as e:
self.logger.error(
f"Error parsing Bing search results: {e}. Resulting in empty response.")
return []
if search_results is None:
self.logger.warning(f"No search results found for query: {self.query}")
return []
search_results = []
# Normalize the results to match the format of the other search APIs
for result in results:
# skip youtube results
if "youtube.com" in result["url"]:
continue
search_result = {
"title": result["name"],
"href": result["url"],
"body": result["snippet"],
}
search_results.append(search_result)
return search_results
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