[addresses] adding new config for postal codes around the world. Allows appending the ISO alpha-2 country code to the beginning of the postcode as in e.g. SI-1000 (only used if the postcode begins with a digit). This system was used for postal codes in continental Europe as a recommendation from the CEPT. Now 7 member states still use it, so in those countries add the country-code with higher probability. The config also contains the license plate codes for countries where e.g. L-1234 might be used instead of LU-1234. Allows configuring in which countries postcodes should be validated using Google's per-country validation regexes (and the ability to override with a custom regex), and in which countries other admin component names should be stripped.

scripts/geodata/i18n/google.py

@@ -35,26 +35,3 @@ class GoogleI18N(object):
 
 
 google_i18n = GoogleI18N()
-
-
-class PostcodeRegexes(object):
-    def __init__(self):
-        self.responses = {}
-        self.postcode_regexes = {}
-
-    def get(self, country_code):
-        ret = self.postcode_regexes.get(country_code.lower())
-        if ret is None:
-            response = google_i18n.get(country_code)
-            if response:
-                postcode_expression = response.get('zip')
-                if not postcode_expression:
-                    self.postcode_regexes[country_code.lower()] = None
-                    return None
-                ret = re.compile(postcode_expression, re.I)
-                self.postcode_regexes[country_code.lower()] = ret
-
-        return ret
-
-
-postcode_regexes = PostcodeRegexes()