crawl_google_scholar_citation.py

"""
Get the citation from google scholar
using title and year of publication, and volume and pages of journal.
"""

importrequests
frombs4importBeautifulSoup


defget_citation(base_url: str, params: dict) ->str:
"""
 Return the citation number.
 """
soup=BeautifulSoup(
requests.get(base_url, params=params, timeout=10).content, "html.parser"
 )
div=soup.find("div", attrs={"class": "gs_ri"})
anchors=div.find("div", attrs={"class": "gs_fl"}).find_all("a")
returnanchors[2].get_text()


if__name__=="__main__":
params= {
"title": (
"Precisely geometry controlled microsupercapacitors for ultrahigh areal "
"capacitance, volumetric capacitance, and energy density"
 ),
"journal": "Chem. Mater.",
"volume": 30,
"pages": "3979-3990",
"year": 2018,
"hl": "en",
 }
print(get_citation("https://scholar.google.com/scholar_lookup", params=params))