Hugh Rundle
92ad548b92
- fix incorrect key name in merge file (json_data['objects']['boundaries.geo'] rather than json_data['objects']['boundaries']) - don't merge csv and topo.json when topo.json changes, as this will create an infinite loop - run merge as part of geo-to-topo Action, after new topo file is created - remove redundant shell file
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
#!/usr/bin/env python3
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import csv
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import json
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# files to merge
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csv_file = './website/data/library_services_information.csv'
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topojson_file = './website/data/boundaries.topo.json'
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geo = open(topojson_file, 'r') # open the topo.json file
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json_data = json.loads(geo.read()) # read the file and load into a dict
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# for each feature, if the name in the json matches the name in the csv, add new properties to the json
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for feature in json_data['objects']['boundaries.geo']['geometries']:
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with open(csv_file, newline='') as f:
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# use DictReader so we can use the header names
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reader = csv.DictReader(f)
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for row in reader:
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# look for match
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if row['name'] == feature['properties']['name']:
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# create new properties in topojson
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for k in row:
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if k != "long_name" and k != "": # ignore long_name and any blank column names
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feature['properties'][k] = row[k]
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f.close() # close csv
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geo.close() # close geo and flush
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# open topojson file again and overwrite it
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with open(topojson_file, 'w') as newfile:
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json.dump(json_data, newfile, separators=(',', ':'))
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newfile.close()
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