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30 lines
846 B
Python
30 lines
846 B
Python
"""
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This is to show simple COVID19 info fetching from worldometers site using lxml
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* The main motivation to use lxml in place of bs4 is that it is faster and therefore
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more convenient to use in Python web projects (e.g. Django or Flask-based)
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"""
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from typing import NamedTuple
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import requests
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from lxml import html
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class CovidData(NamedTuple):
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cases: int
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deaths: int
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recovered: int
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def covid_stats(url: str = "https://www.worldometers.info/coronavirus/") -> CovidData:
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xpath_str = '//div[@class = "maincounter-number"]/span/text()'
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return CovidData(
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*html.fromstring(requests.get(url, timeout=10).content).xpath(xpath_str)
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)
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fmt = """Total COVID-19 cases in the world: {}
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Total deaths due to COVID-19 in the world: {}
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Total COVID-19 patients recovered in the world: {}"""
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print(fmt.format(*covid_stats()))
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