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from geopy.geocoders import Nominatim
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from geopy import geocoders
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from geopy.distance import geodesic
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import pandas as pd
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import streamlit as st
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def find_nearby_places(lat, lon, place_type, radius):
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geolocator = Nominatim(user_agent="nearby_search")
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location = geolocator.reverse((lat, lon))
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st.write(f"\n検索した場所: {location}\n")
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query = f"{place_type} near {lat}, {lon}"
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df = []
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try:
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places = geolocator.geocode(query, exactly_one=False, limit=None)
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if places:
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for place in places:
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place_coords = (place.latitude, place.longitude)
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place_distance = geodesic((lat, lon), place_coords).kilometers
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if place_distance <= radius:
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df.append((place,) + place_coords + (place_distance,))
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else:
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st.write("No nearby places found for the given type.")
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except:
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st.write("Error: Unable to fetch nearby places.")
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return pd.DataFrame(df, columns = ['場所', 'lat', 'lon', '距離(km)'])
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def get_place(x):
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loc = Nominatim(user_agent="GetLoc")
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getLoc = loc.geocode(x,country_codes='jp')
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return getLoc.latitude, getLoc.longitude, getLoc |
