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July 14, 2020 17:17
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How to create a SQLite database of UK power outages using sqlite-utils
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import requests" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"incidents = requests.get(\"https://www.ukpowernetworks.co.uk/Incidents/GetIncidents\").json()" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 3, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"dict_keys(['Incidents', 'TwitterFeeds', 'PollingInterval', 'ServiceDown', 'IsCached'])" | |
] | |
}, | |
"execution_count": 3, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"incidents.keys()" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 4, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"{'PanelContentUrl': '/power-cut/map/unplanned?incidentId=INCD-36248-C',\n", | |
" 'PowerCutType': 'Unplanned',\n", | |
" 'PostcodesRemaining': [],\n", | |
" 'PostcodeData': [],\n", | |
" 'ServiceDown': False}" | |
] | |
}, | |
"execution_count": 4, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"incidents['Incidents'][0]" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 5, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"base = 'https://www.ukpowernetworks.co.uk'" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 6, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"def fix_incident(incident):\n", | |
" return {\n", | |
" \"url\": base + incident[\"PanelContentUrl\"],\n", | |
" \"postcode\": incident[\"PostcodeData\"][0][\"Postcode\"],\n", | |
" \"latitude\": incident[\"PostcodeData\"][0][\"Center\"][\"lat\"],\n", | |
" \"longitude\": incident[\"PostcodeData\"][0][\"Center\"][\"lng\"],\n", | |
" \"service_down\": incident[\"ServiceDown\"],\n", | |
" \"type\": incident[\"PowerCutType\"],\n", | |
" }" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 8, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"{'url': 'https://www.ukpowernetworks.co.uk/power-cut/map/unplanned?incidentId=INCD-238340-J',\n", | |
" 'postcode': 'DA14 4',\n", | |
" 'latitude': 51.43033,\n", | |
" 'longitude': 0.11887,\n", | |
" 'service_down': False,\n", | |
" 'type': 'Unplanned'}" | |
] | |
}, | |
"execution_count": 8, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"fix_incident(incidents['Incidents'][1])" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 9, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import sqlite_utils" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 10, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"db = sqlite_utils.Database(\"/tmp/power.db\")" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 11, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"<Table incidents (url, postcode, latitude, longitude, service_down, type)>" | |
] | |
}, | |
"execution_count": 11, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"db[\"incidents\"].insert_all(\n", | |
" fix_incident(incident) for incident in incidents[\"Incidents\"] if incident[\"PostcodeData\"]\n", | |
")" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3", | |
"language": "python", | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.8.3" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 4 | |
} |
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