57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
"""Check if AddressBase TOIDs will match MasterMap
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"""
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import csv
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import glob
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import os
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import sys
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from multiprocessing import Pool
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csv.field_size_limit(sys.maxsize)
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def main(ab_path, mm_path):
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ab_paths = sorted(glob.glob(os.path.join(ab_path, "*.gml.csv.filtered")))
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mm_paths = sorted(glob.glob(os.path.join(mm_path, "*.gz.csv")))
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assert len(ab_paths) == len(mm_paths)
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zipped_paths = zip(ab_paths, mm_paths)
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with Pool(4) as p:
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p.starmap(check, zipped_paths)
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def check(ab_path, mm_path):
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tile = str(os.path.basename(ab_path)).split(".")[0]
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print(tile)
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ab_toids = set()
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mm_toids = set()
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with open(ab_path, 'r') as fh:
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r = csv.DictReader(fh)
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for line in r:
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ab_toids.add(line['toid'])
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with open(mm_path, 'r') as fh:
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r = csv.DictReader(fh)
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for line in r:
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mm_toids.add(line['fid'])
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print("MasterMap", len(mm_toids))
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print("Addressbase", len(ab_toids))
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missing = ab_toids - mm_toids
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print("in AB but not MM", len(missing))
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with open('missing_toids_{}.txt'.format(tile), 'w') as fh:
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for toid in missing:
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fh.write("{}\n".format(toid))
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with open('ab_toids_{}.txt'.format(tile), 'w') as fh:
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for toid in ab_toids:
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fh.write("{}\n".format(toid))
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if __name__ == '__main__':
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if len(sys.argv) != 3:
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print("Usage: filter_addressbase_csv.py ./path/to/addressbase/dir ./path/to/mastermap/dir")
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exit(-1)
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main(sys.argv[1], sys.argv[2])
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