376 lines
13 KiB
Python
Executable File
376 lines
13 KiB
Python
Executable File
#!/bin/env python3
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# -*- coding: utf-8 -*-
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from typing import List, Tuple, Callable
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import argparse
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import requests
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import re
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import openpyxl
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import tempfile
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import os
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import zipfile
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import PyPDF2
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PLZ_URL = 'https://www.post.at/g/c/postlexikon'
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PLZ_BUTTON = re.compile(r'title="PLZ Verzeichnis" href="(.*?)"')
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PLZ_DEST_BUTTON = re.compile(r'title="PLZ Bestimmungsort" href="(.*?)"')
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KGV_URL = 'https://www.bev.gv.at/Services/Downloads/Produktbezogene-Downloads/Unentgeltliche-Produkte/Kataster-Verzeichnisse/Katastralgemeindenverzeichnis.html'
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KGV_LINK = re.compile(r'<a\s+href="(.*?)".*?>Katastral')
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OV_URL = 'https://statistik.gv.at/fileadmin/publications/Ortsverzeichnis_2001__{}.pdf'
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OV_NAMES = ['Burgenland', 'Niederoesterreich', 'Wien']
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GEM = re.compile(r'^([1-9][0-9]{2} [0-9]{2}) [X0-9]+')
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ORT = re.compile(r'^([0-9]{5}) (([A-Za-zÄÖÜäöü(][A-Za-z0-9äöüÄÖÜßẞ():,.-]* ?|[0-9]+\..*?)+)'
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r'(( [()X0-9.-]+)*)?([A-Za-zÄÖÜäöüßẞ ]+([0-9]*))?$')
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STRIP_NUM = re.compile(r'[X0-9. -]+$')
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STRIP_INV = re.compile(r' [A-Za-z]+[0-9]+$')
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CODES = re.compile(r'Agh|Alm|Alpe|B|Bd|Bwg|Burg|Camp|D|E|Fbk|Fhei|Gh|Hgr|Hot|Indz|Jh|Jhtt|Ki|Kl|Krwk|Ks|M|Mh|'
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r'Mü|R|Ru|Sa|Sä|Sb|Schh|Schih|Schl|Sdlg|Sgr|St|Stbr|Stt|V|W|We|Ek|Z|Zgl|ZH')
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STRIP_CODE = re.compile(r' *(' + CODES.pattern + r')[()X0-9. -]*$')
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STRIP_CODE_ALL = re.compile(r' +\b(' + CODES.pattern + r')\b.*$')
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PlzRow = Tuple[int, str, int, str, bool, bool, bool]
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PlzDestRow = Tuple[int, str, int, str, int, str]
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KgvRow = Tuple[int, str, int, str]
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OvRow = Tuple[int, int, str]
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PLZ_BUNDESLAND = {
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'B': 1,
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'K': 2,
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'N': 3,
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'O': 4,
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'Sa': 5,
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'St': 6,
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'T': 7,
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'V': 8,
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'W': 9,
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}
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WIEN_UMGEBUNG = {
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32401: 30729,
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32402: 30730,
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32403: 31949,
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32404: 31235,
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32405: 30731,
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32406: 30732,
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32407: 30733,
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32408: 32144,
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32409: 30734,
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32410: 30735,
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32411: 30736,
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32412: 31950,
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32413: 30737,
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32415: 31951,
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32416: 31952,
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32417: 30738,
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32418: 30739,
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32419: 30740,
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32421: 31953,
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32423: 31954,
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32424: 30741,
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}
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GKZ = {}
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def get_plz_url(button: re.Pattern) -> str:
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r = requests.get(PLZ_URL, headers={'User-Agent': 'Mozilla/5.0'})
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if r.status_code != 200:
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raise RuntimeError(f'Unexpected response: {r.status_code} {r.reason}')
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matches = button.findall(r.text)
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if len(matches) == 0:
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raise RuntimeError('Unable to find url of file')
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return matches[0]
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def download_excel(url: str, transform: Callable[[List[str]], Tuple]) -> List:
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f_name = None
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try:
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f = tempfile.NamedTemporaryFile(suffix='.xlsx', delete=False)
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with requests.get(url, stream=True, headers={'User-Agent': 'Mozilla/5.0'}) as r:
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if r.status_code != 200:
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raise RuntimeError(f'Unexpected response: {r.status_code} {r.reason}')
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for chunk in r.iter_content(chunk_size=8192):
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f.write(chunk)
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f_name = f.name
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f.close()
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rows = []
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wb = openpyxl.open(f_name)
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sheet = wb.worksheets[0]
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first = True
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for row in sheet.rows:
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if first:
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first = False
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continue
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rows.append(transform([r.value for r in row]))
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return rows
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finally:
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if f_name is not None:
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os.remove(f_name)
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def download_plz() -> List[PlzRow]:
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return download_excel(get_plz_url(PLZ_BUTTON),
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lambda r: (int(r[0]), r[1], PLZ_BUNDESLAND[r[2]], r[5],
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r[6] == 'intern', r[7] == 'Ja', r[8] == 'Ja'))
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def download_plz_dest() -> List[PlzDestRow]:
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return download_excel(get_plz_url(PLZ_DEST_BUTTON),
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lambda r: (int(r[0]), r[1], int(r[2]), r[3], int(r[4]), r[5]))
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def get_kvg_zip_url() -> str:
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r = requests.get(KGV_URL)
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if r.status_code != 200:
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raise RuntimeError(f'Unexpected response: {r.status_code} {r.reason}')
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matches = KGV_LINK.findall(r.text)
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if len(matches) == 0:
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raise RuntimeError('Unable to find url of zip file')
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return matches[0]
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def download_kgv() -> List[KgvRow]:
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with tempfile.NamedTemporaryFile() as f:
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with requests.get(get_kvg_zip_url(), stream=True) as r:
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if r.status_code != 200:
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raise RuntimeError(f'Unexpected response: {r.status_code} {r.reason}')
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for chunk in r.iter_content(chunk_size=8192):
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f.write(chunk)
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rows = []
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with zipfile.ZipFile(f, 'r') as zip_file:
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files = [name for name in zip_file.namelist() if name.endswith('.csv')]
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if len(files) == 0:
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raise RuntimeError('Unable to find csv file in zip')
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with zip_file.open(files[0], 'r') as csv:
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first = True
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for r_line in csv:
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if first:
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first = False
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continue
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line = r_line.decode('utf-8').rstrip()
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row = [c[1:-1] if c[0] == '"' else int(c) for c in line.split(';')]
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rows.append((int(row[0]), str(row[1]), int(row[3]), str(row[4])))
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return rows
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def download_ov_land(bundesland: str) -> List[OvRow]:
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rows = []
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with tempfile.NamedTemporaryFile() as f:
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r = requests.get(OV_URL.format(bundesland))
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if r.status_code != 200:
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raise RuntimeError(f'Unexpected response: {r.status_code} {r.reason}')
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for chunk in r.iter_content(chunk_size=8192):
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f.write(chunk)
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pdf = PyPDF2.PdfReader(f)
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valid = False
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for page in pdf.pages:
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page_num = pdf.get_page_number(page)
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text = page.extract_text()
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if len(text) < 100:
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if text.strip().replace(' ', '') == 'Ortsverzeichnis':
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valid = True
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continue
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elif valid and text.strip().replace(' ', '') == 'ALPHABETISCHEVERZEICHNISSE':
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break
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if not valid:
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continue
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with open(f'out/{bundesland}/{page_num + 1:03}.txt', 'w+', encoding='utf-8') as o:
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o.write(text)
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return rows
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def download_ov() -> None:
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try:
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os.mkdir('out')
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for name in OV_NAMES:
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os.mkdir(f'out/{name}')
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download_ov_land(name)
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except FileExistsError:
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print('Using cache')
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return
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def parse_ov() -> List[OvRow]:
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rows = []
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for bundesland in sorted(os.listdir('out')):
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gkz = None
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last = None
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for page_name in sorted(os.listdir(f'out/{bundesland}')):
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with open(f'out/{bundesland}/{page_name}', 'r', encoding='utf-8') as f:
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cont = False
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for line in f:
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line = line.rstrip()
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m1 = ORT.match(line)
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m2 = GEM.match(line)
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if last is not None:
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if line == 'Gemeindename':
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cont = True
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break
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elif m1 is None:
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if ',' not in line and ':' not in line:
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last = f'{last} {line}'
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m3 = ORT.match(last)
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okz = int(m3.group(1))
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name = STRIP_CODE_ALL.sub('', m3.group(2))
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rows.append((gkz, okz, name))
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last = None
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continue
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else:
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m3 = ORT.match(last)
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okz = int(m3.group(1))
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name = STRIP_CODE.sub('', m3.group(2))
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rows.append((gkz, okz, name))
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last = None
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if 'Katastralgemeinden:' in line:
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p1 = line.find('Katastralgemeinden:')
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p2 = line.find('Postleitzahl')
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val = [' '.join(a.split(' ')[:-2]) for a in line[p1 + 20:p2].split(', ')]
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GKZ[gkz] = val
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continue
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if m1:
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val = STRIP_NUM.sub('', m1.group(0))
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if m1.group(4) == '' or (m1.group(6) is not None and m1.group(6) != ''):
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last = m1.group(1) + ' ' + m1.group(2)
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else:
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okz = int(m1.group(1))
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name = STRIP_CODE.sub('', m1.group(2))
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if len(name) == len(m1.group(2)):
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last = val
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else:
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rows.append((gkz, okz, name))
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elif m2:
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if len(line.split(' ')) <= 9:
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continue
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gkz = int(m2.group(1).replace(' ', ''))
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if gkz > 90000:
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# Gemeinde Wien
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gkz = 90001
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elif gkz >= 32400 and gkz <= 32499:
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# ehem. Bezirk Wien Umgebung
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gkz = WIEN_UMGEBUNG[gkz]
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if cont:
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continue
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return rows
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def write_sql(plz_rows: List[PlzRow], plz_dest_rows: List[PlzDestRow], kgv_rows: List[KgvRow], ov_rows: List[OvRow]) -> None:
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kgv = {kgnr: (kg_name, gkz, gem_name) for kgnr, kg_name, gkz, gem_name in kgv_rows}
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ov = {okz: (o_name, gkz) for plz, _, okz, o_name, gkz, _ in plz_dest_rows}
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ov.update({okz: (name, gkz) for gkz, okz, name in ov_rows})
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gemeinden = {gkz: (gem_name, [], []) for kgnr, kg_name, gkz, gem_name in kgv_rows}
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pr = set()
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with open('90.plz.sql', 'wb') as f:
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f.write(b"\nINSERT INTO AT_gem VALUES\n")
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for gkz, (name, _, _) in sorted(gemeinden.items(), key=lambda i: i[0]):
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f.write(f"({gkz:5}, '{name}'),\n".encode('utf-8'))
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f.seek(-2, 1)
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f.write(b';\n')
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f.write(b"\nINSERT INTO AT_kg VALUES\n")
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for kgnr, name, gkz, _ in sorted(kgv_rows, key=lambda i: i[0]):
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gemeinden[gkz][1].append(kgnr)
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f.write(f"({kgnr:5}, {gkz:5}, '{name}'),\n".encode('utf-8'))
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f.seek(-2, 1)
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f.write(b';\n')
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f.write(b"\nINSERT INTO AT_ort VALUES\n")
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for okz, (name, gkz) in sorted(ov.items(), key=lambda i: i[0]):
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kgnr_o = None
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if name.startswith('Wien '):
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name = name.replace('Wien ', 'Wien, ').replace('.', '. ')
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elif 'Bez.' in name:
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name = name.replace(',', ', ', 1).replace('.Bez.:', '. Bezirk: ').replace('0', '')
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name = STRIP_INV.sub('', name)
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if gkz not in gemeinden:
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print(okz, name, gkz)
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pr.add(gkz)
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continue
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if len(gemeinden[gkz][1]) == 1:
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kgnr_o = gemeinden[gkz][1][0]
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else:
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for kgnr in gemeinden[gkz][1]:
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n11 = name.lower().replace('-', '').replace('th', 't')
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n12 = name.lower().replace('-', ' ').replace('th', 't')
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n21 = kgv[kgnr][0].lower().replace('-', '').replace('th', 't')
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n22 = kgv[kgnr][0].lower().replace('-', ' ').replace('th', 't')
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if n11 in n21 or n11 in n22 or n12 in n21 or n12 in n22 or n21 in n11 or n21 in n12 or n22 in n11 or n22 in n12:
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kgnr_o = kgnr
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f.write(f"({okz:5}, {gkz:5}, {kgnr_o if kgnr_o is not None else 'NULL':>5}, '{name}'),\n".encode('utf-8'))
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f.seek(-2, 1)
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f.write(b';\n')
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f.write(b"\nINSERT INTO AT_plz VALUES\n")
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for plz, ort, blnr, plz_type, internal, addr, po_box in sorted(plz_rows, key=lambda i: i[0]):
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f.write(f"({plz:4}, '{ort}', {blnr}, '{plz_type}', {internal and 'TRUE' or 'FALSE'}, "
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f"{addr and 'TRUE' or 'FALSE'}, {po_box and 'TRUE' or 'FALSE'}),\n".encode('utf-8'))
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f.seek(-2, 1)
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f.write(b';\n')
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f.write(b"\nINSERT INTO AT_plz_dest VALUES\n")
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for plz, dest, okz, _, _, _ in sorted(plz_dest_rows, key=lambda i: (i[0], i[2])):
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f.write(f"({plz:4}, {okz:5}, '{dest}'),\n".encode('utf-8'))
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f.seek(-2, 1)
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f.write(b';\n')
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p = set()
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for e in pr:
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possible = filter(lambda a: a[2] // 10000 == e // 10000, kgv_rows.copy())
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if e in GKZ:
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for name in GKZ[e]:
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if name == '':
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continue
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possible = filter(lambda a: a[1] == name, possible)
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possible = list(possible)
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if len(possible) == 1:
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print(f' {e}: {possible[0][2]},')
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p.add(e)
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u = list(pr - p)
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u.sort()
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print(u)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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args = parser.parse_args()
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print('Downloading Ortsverzeichnis from statistik.gv.at')
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download_ov()
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print('Parsing Ortsverzeichnis')
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ov_data = parse_ov()
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print('Downloading PLZ data from www.post.at')
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plz_data = download_plz()
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print('Downloading PLZ destination data from www.post.at')
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plz_dest_data = download_plz_dest()
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print('Downloading Katastralgemeindenverzeichnis from www.bev.gv.at')
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kgv_data = download_kgv()
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print('Generating 90.plz.sql')
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write_sql(plz_data, plz_dest_data, kgv_data, ov_data)
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print('Successfully created 90.plz.sql!')
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