67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
import csv
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import json
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import time
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from geopy.geocoders import Nominatim
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from geopy.exc import GeocoderTimedOut
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code_to_name = {}
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with open('wilayah_dapodik_final.csv', mode='r', encoding='utf-8') as f:
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reader = csv.DictReader(f)
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for row in reader:
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# Bersihkan nama kabupaten/kota dan provinsi agar pencarian lebih akurat
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kab = row['Kabupaten_Kota'].replace('Kab. ', '').replace('Kota Adm. ', '').replace('Kota ', '')
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prov = row['Provinsi'].replace('Prov. ', '')
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if prov == 'D.K.I. Jakarta':
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prov = 'Jakarta'
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elif prov == 'D.I. Yogyakarta':
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prov = 'Yogyakarta'
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if kab == 'Adm. Kep. Seribu':
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kab = 'Kepulauan Seribu'
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# Format query pencarian, contoh: "Malang, Jawa Timur, Indonesia"
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if prov == 'Luar Negeri':
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query = kab
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else:
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query = f"{kab}, {prov}, Indonesia"
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code_to_name[row['Kode_Kabupaten']] = {
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"name": row['Kabupaten_Kota'],
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"query": query
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}
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geolocator = Nominatim(user_agent="sista_mif_ta_tracer_study")
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coords = {}
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print(f"Mulai mencari koordinat untuk {len(code_to_name)} wilayah...")
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# Looping melalui semua data yang ada di CSV
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for code, info in code_to_name.items():
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query = info['query']
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name = info['name']
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max_retries = 3
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for attempt in range(max_retries):
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try:
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time.sleep(1) # Jeda 1 detik agar tidak terkena limit API Nominatim
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# Menambahkan parameter timeout eksplisit jika diperlukan, default biasanya 1 detik
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location = geolocator.geocode(query, timeout=5)
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if location:
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coords[code] = {"name": name, "coords": [location.latitude, location.longitude]}
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print(f"Geocoded: {code} -> {query} -> {coords[code]['coords']}")
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else:
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print(f"NOT FOUND: {code} -> {query}")
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break # Berhasil diproses (entah ketemu atau tidak ketemu), hentikan loop retry
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except GeocoderTimedOut:
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print(f"TIMEOUT (Percobaan {attempt + 1}/{max_retries}): {code} -> {query}")
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if attempt == max_retries - 1:
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print(f"GAGAL setelah {max_retries} percobaan: {code} -> {query}")
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else:
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time.sleep(2) # Jeda lebih lama sebelum mencoba ulang
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# Menyimpan hasil ke file JSON baru
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output_file = 'kabupaten_coords.json'
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with open(output_file, 'w') as f:
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json.dump(coords, f, indent=4)
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print(f"Selesai! Data koordinat berhasil disimpan ke '{output_file}'")
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