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import csv |
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from typing import Optional, Dict, List |
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from kerapu import clean_code, clean_date, clean_str, LEN_SPECIALISME_CODE |
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class Specialisme: |
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""" |
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Klasse voor specialismen. |
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""" |
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# ------------------------------------------------------------------------------------------------------------------ |
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_specialisme_tabel: Dict[str, List[Dict[str, str]]] = {} |
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""" |
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De specialismen referentietabel. |
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""" |
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# ------------------------------------------------------------------------------------------------------------------ |
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def __init__(self, specialisme_code: str) -> None: |
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""" |
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Object constructor. |
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:param str specialisme_code: De code van het specialisme. |
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""" |
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self.__specialisme_code: str = clean_code(specialisme_code, LEN_SPECIALISME_CODE) |
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""" |
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De code van het uitvoerend specialisme. |
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""" |
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# ------------------------------------------------------------------------------------------------------------------ |
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@staticmethod |
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def __lees_specialisme_tabel(folder: str) -> None: |
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""" |
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Leest de specialisme referentietabel (opgeslagen in CSV). |
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:param str folder: De folder met alle goupertabellen. |
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""" |
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with open(folder + '/Specialismen.csv', 'r', encoding='utf-8') as csv_file: |
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reader = csv.reader(csv_file) |
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regel_nummer = 0 |
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for regel in reader: |
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regel_nummer += 1 |
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# Sla de eerste regel met koppen over. |
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if regel_nummer == 1: |
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continue |
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specialisme_code = clean_code(regel[0], LEN_SPECIALISME_CODE) |
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specialisme_cluster1 = clean_str(regel[4]) |
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specialisme_cluster2 = clean_str(regel[5]) |
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begin_datum = clean_date(regel[7]) |
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eind_datum = clean_date(regel[8]) |
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rij = {'specialisme_code': specialisme_code, |
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'specialisme_cluster1': specialisme_cluster1, |
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'specialisme_cluster2': specialisme_cluster2, |
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'begin_datum': begin_datum, |
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'eind_datum': eind_datum} |
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if specialisme_code not in Specialisme._specialisme_tabel: |
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Specialisme._specialisme_tabel[specialisme_code] = [] |
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Specialisme._specialisme_tabel[specialisme_code].append(rij) |
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print("Aantal specialismen: %d" % (regel_nummer - 1)) |
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# ------------------------------------------------------------------------------------------------------------------ |
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@staticmethod |
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def init_static(folder: str) -> None: |
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""" |
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Initialiseert alle statistische data. |
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:param str folder: De folder met alle goupertabellen. |
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""" |
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Specialisme.__lees_specialisme_tabel(folder) |
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# ------------------------------------------------------------------------------------------------------------------ |
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def __get_specialisme_referentie(self, datum: str) -> Optional[Dict]: |
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""" |
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Zoekt de referentie data voor deze specialisme in de specialismen referentietabel. |
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:param str datum: De begindatum van het subtraject. |
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:rtype: dict[str,str] |
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""" |
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if self.__specialisme_code in self._specialisme_tabel: |
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for referentie in self._specialisme_tabel[self.__specialisme_code]: |
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if referentie['begin_datum'] <= datum <= referentie['eind_datum']: |
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# Een geldige referentie rij gevonden. |
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return referentie |
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# Er is geen geldige referentie rij gevonden. |
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return None |
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else: |
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return None |
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# ------------------------------------------------------------------------------------------------------------------ |
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def specialisme_aantal(self, specialisme_code: str, datum: str) -> int: |
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""" |
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Geeft het aantal malen (d.w.z. 0 of 1) dat dit specialisme voldoet aan een attributecode op een gegeven datum |
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. |
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:param str specialisme_code: De attribuutcode waaraan voldaan moet worden. |
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:param str datum: De datum. |
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:rtype: int |
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""" |
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referentie = self.__get_specialisme_referentie(datum) |
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if not referentie: |
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# Het specialisme komt niet voor in de referentie tabel. Geef 0 terug. |
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return 0 |
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if referentie['specialisme_code'] == clean_code(specialisme_code, LEN_SPECIALISME_CODE): |
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return 1 |
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return 0 |
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# ------------------------------------------------------------------------------------------------------------------ |
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def specialisme_cluster_aantal(self, cluster_code: str, cluster_nummer: int, datum: str) -> int: |
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""" |
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Geeft het aantal malen (d.w.z. 0 of 1) dat dit specialisme voldoet aan een clustercode op een gegeven datum. |
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:param str cluster_code: De clustercode waaraan voldaan moet worden. |
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:param int cluster_nummer: Het clusternummer. |
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:param str datum: De datum. |
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:rtype: int |
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""" |
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referentie = self.__get_specialisme_referentie(datum) |
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if not referentie: |
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# Het specialisme komt niet voor in de referentie tabel. Geef 0 terug. |
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return 0 |
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if cluster_nummer == 0: |
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return 1 |
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if 1 <= cluster_nummer <= 2: |
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if referentie['specialisme_cluster%d' % cluster_nummer] == cluster_code: |
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# Dit specialisme komt voor in het gevraagde cluster. |
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return 1 |
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return 0 |
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raise RuntimeError("Onbekend clusternummer %d." % cluster_nummer) |
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# ---------------------------------------------------------------------------------------------------------------------- |
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