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Parser for Hungarian Post ZIP code listings

The Hungarian Post (Magyar Posta) publishes ZIP codes in an Excel spreadsheet on the ZIP code lookup page of their homepage, and this library parses it into a ZIP code -> city name tuples or dictionary.

generator module

The generator module has a Generator class, which can be instantiated with a string parameter having the name of the XLS file. The following methods can be used to parse the input.

  • generate_items is a generator and yields (zip, city) tuples
  • generate_dict returns a ZIP code -> city dictionary
  • generate_pickled saves such a dictionary into a Pickle file

The generator module can also be called from the command line with two arguments, as it can be seen in the following example.

$ python generator.py input.xls output.pickle

lookup module

The lookup modules has a Lookup class, which can be instantiated with a string parameter having the name of a Pickle file generated by Generator. The get method can be used to get the city name associated with a certain ZIP code. The lookup module can also be called from the command line with two arguments as it can be seen in the following example.

$ python lookup.py test.pickle 4032
Debrecen

License

The whole project is available under MIT license.

Dependencies

  • Python 2.x (tested on 2.7.3)
  • xlrd (Debian/Ubuntu package: python-xlrd)