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52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
"""
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Get the citation from google scholar
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using title and year of publication, and volume and pages of journal.
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"""
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import requests
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from bs4 import BeautifulSoup
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def get_citation(base_url: str, params: dict) -> str:
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"""
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Returns the citation number for a publication based on its title, journal, volume,
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pages, and year of publication.
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Parameters:
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- base_url: The base URL for making requests to Google Scholar.
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- params: A dictionary containing the publication information.
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Returns:
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- A string containing the number of citations.
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"""
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# Send a GET request to the URL with the specified parameters
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soup = BeautifulSoup(
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requests.get(base_url, params=params, timeout=10).content, "html.parser"
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)
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# Find the div element with class 'gs_ri' that contains citation information
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div = soup.find("div", attrs={"class": "gs_ri"})
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# Find all links in the div and retrieve the third link (the citation count)
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anchors = div.find("div", attrs={"class": "gs_fl"}).find_all("a")
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return anchors[2].get_text() # Return the text from the third link
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if __name__ == "__main__":
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# Define parameters for the publication whose citation is to be searched
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params = {
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"title": (
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"Precisely geometry controlled microsupercapacitors for ultrahigh areal "
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"capacitance, volumetric capacitance, and energy density"
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),
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"journal": "Chem. Mater.",
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"volume": 30,
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"pages": "3979-3990",
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"year": 2018,
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"hl": "en", # Language to be used (English)
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}
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# Call the get_citation function with the specified URL and parameters
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print(get_citation("https://scholar.google.com/scholar_lookup", params=params))
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