[addresses] Using Digits.rewrite in unit generation as well as adding a new config option for generating positive numbers only
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@@ -4,7 +4,7 @@ import six
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from geodata.addresses.config import address_config
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from geodata.addresses.directions import RelativeDirection, LateralDirection, AnteroposteriorDirection
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from geodata.addresses.floors import Floor
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from geodata.addresses.numbering import NumberedComponent, sample_alphabet, latin_alphabet
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from geodata.addresses.numbering import NumberedComponent, Digits, sample_alphabet, latin_alphabet
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from geodata.configs.utils import nested_get
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from geodata.encoding import safe_decode
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from geodata.math.sampling import weighted_choice, zipfian_distribution, cdf
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@@ -26,14 +26,19 @@ class Unit(NumberedComponent):
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num_digits_cdf = cdf(num_digits_probs)
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# For use with floors e.g. #301 more common than #389
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positive_units = range(1, 10) + [0] + range(10, max_units + 1)
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positive_units_floors = range(1, 10) + [0] + range(10, max_units + 1)
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positive_units_floors_probs = zipfian_distribution(len(positive_units_floors), 0.6)
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positive_units_floors_cdf = cdf(positive_units_floors_probs)
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# For basic positive units
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positive_units = range(1, max_units + 1)
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positive_units_probs = zipfian_distribution(len(positive_units), 0.6)
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positive_units_cdf = cdf(positive_units_probs)
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# For use with letters e.g. A0 less common
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positive_units_letters = range(1, max_units + 1) + [0]
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positive_units_letters_probs = zipfian_distribution(len(positive_units_letters), 0.6)
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positive_units_letters_cdf = cdf(positive_units_probs)
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positive_units_letters_cdf = cdf(positive_units_letters_probs)
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RESIDENTIAL = 'residential'
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COMMERCIAL = 'commercial'
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@@ -47,7 +52,7 @@ class Unit(NumberedComponent):
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@classmethod
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def for_floor(cls, floor_number, num_digits=None):
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num_digits = num_digits if num_digits is not None else cls.sample_num_digits()
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unit = weighted_choice(cls.positive_units, cls.positive_units_cdf)
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unit = weighted_choice(cls.positive_units_floors, cls.positive_units_floors_cdf)
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return six.u('{}{}').format(floor_number, safe_decode(unit).zfill(num_digits))
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@classmethod
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@@ -58,8 +63,13 @@ class Unit(NumberedComponent):
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use_floor_prob = address_config.get_property('units.alphanumeric.use_floor_probability', language, country=country, default=0.0)
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if (num_floors is None and floor is None) or random.random() >= use_floor_prob:
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number = weighted_choice(cls.numbered_units, cls.unit_probs_cdf)
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use_positive_numbers_prob = address_config.get_property('units.alphanumeric.use_positive_numbers_probability', language, country=country, default=0.0)
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if (num_floors is None and floor is None) or random.random() >= use_floor_prob:
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if random.random() >= use_positive_numbers_prob:
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number = weighted_choice(cls.numbered_units, cls.unit_probs_cdf)
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else:
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number = weighted_choice(cls.positive_units, cls.positive_units_cdf)
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else:
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if floor is None:
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floor = Floor.random_int(language, country=country, num_floors=num_floors, num_basements=num_basements)
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@@ -97,7 +107,8 @@ class Unit(NumberedComponent):
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number = cls.for_floor(floor)
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if num_type == cls.NUMERIC:
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return safe_decode(number)
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number = safe_decode(number)
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return Digits.rewrite(number, language, num_type_props)
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else:
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alphabet = address_config.get_property('alphabet', language, country=country, default=latin_alphabet)
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letter = sample_alphabet(alphabet)
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@@ -203,12 +214,6 @@ class Unit(NumberedComponent):
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dictionaries=['unit_types_numbered'], country=country, is_alpha=is_alpha)
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else:
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key = 'units.standalone'
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add_direction = address_config.get_property('{}.add_direction'.format(key), language, country=country)
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if add_direction:
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unit = cls.add_direction(key, unit, language, country=country)
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if unit is not None:
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return unit
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values, probs = address_config.alternative_probabilities(key, language,
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dictionaries=['unit_types_standalone'],
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country=country)
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