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February 24, 2021 16:18
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acquire weather forecst overview as json from jma.go.jp and print on shell
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#!/usr/bin/env python3 | |
import json | |
import textwrap | |
from urllib import request, error | |
LOCATION_CODE = 130000 | |
JMA_URI = ( | |
f"https://www.jma.go.jp/bosai/forecast/data/overview_forecast/{LOCATION_CODE}.json" | |
) | |
def print_forecast(forecast_d: json, wrap_length: int = 45) -> None: | |
# format and print | |
wrapper = textwrap.TextWrapper( | |
width=wrap_length, | |
initial_indent="", | |
) | |
print( | |
f'{"-".join(["" for i in range(wrap_length*2)])}\n', | |
f'place: {forecast_d.get("targetArea")}\n', | |
f'{"-".join(["" for i in range(wrap_length*2)])}\n', | |
sep="", | |
) | |
for t in wrapper.wrap(forecast_d.get("text")): | |
print(t) | |
if __name__ == "__main__": | |
with request.urlopen(JMA_URI) as response: | |
stream_data = response.readlines()[0] | |
stream_json = json.loads(stream_data.decode("utf-8")) | |
print_forecast(stream_json) |
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