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| import json | |
| import csv | |
| import sys | |
| import datetime | |
| import os | |
| def make_reader(in_json): | |
| # Open location history data | |
| json_data = json.loads(open(in_json).read()) | |
| # Get the easy fields | |
| for item in json_data['locations']: | |
| date = datetime.datetime.fromtimestamp( | |
| int(item['timestampMs'])/1000).strftime('%Y-%m-%d') | |
| timestamp = datetime.datetime.fromtimestamp( | |
| int(item['timestampMs'])/1000).strftime('%H:%M:%S') | |
| longitude = item['longitudeE7']/10000000.0 | |
| latitude = item['latitudeE7']/10000000.0 | |
| accuracy = item['accuracy'] | |
| yield [date, timestamp, longitude, latitude, accuracy] | |
| def getFullPath(inPath): | |
| if(not os.path.isabs(inPath)): | |
| # we need to set up the absolute path | |
| script_path = os.path.abspath(__file__) | |
| path, file = os.path.split(script_path) | |
| inPath = os.path.join(path, inPath) | |
| return inPath | |
| # Read the Parameters | |
| in_file = sys.argv[1] | |
| out_file = sys.argv[2] | |
| in_file = getFullPath(in_file) | |
| out_file = getFullPath(out_file) | |
| features = [] | |
| # add the Headers | |
| features.append(['Date', 'Time', 'Longitude', 'Latitude', 'Accuracy']) | |
| print("Reading {0}".format(in_file)) | |
| reader = make_reader(in_file) | |
| for r in reader: | |
| features.append(r) | |
| print('Read {0} Records'.format(len(features)-1)) | |
| # write this data | |
| with open(out_file, 'w', newline='')as f: | |
| writer = csv.writer(f) | |
| writer.writerows(features) |
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